高视创意网为您找到326790个learning lecture相关的图片。
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Empty chairs of an auditorium
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Video Conference Call. Remote Learning Lecture Videoconference
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在大学讲课。
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Video Conference Call. Remote Learning Lecture Videoconference
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年轻聪明的老师向她的学生解释课程的主题
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Video Conference Call. Remote Learning Lecture Videoconference
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Virtual Online Learning Lecture Using Desktop Computer
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Video Conference Call. Remote Learning Lecture Videoconference
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在商务会议上，坐在后排的人和靠近办公桌的老师
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Video Conference Call. Remote Learning Lecture Videoconference
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Video Conference Call. Remote Learning Lecture Videoconference
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在大学讲习班的大厅里演讲的男演讲者
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E learning concept. it online course via laptop and lecture on notepad
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E learning concept. it online course via laptop and lecture on notepad.
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African Student Girl Watching Lecture On Laptop Learning Online Outside
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在大学讲习班的大厅里演讲的男演讲者
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E learning concept. it online course via laptop and lecture on notepad.
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Female student on lesson lecture in classroom at high school or college. Learning and education concept.
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教室里的老师和学生的肖像
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Students learning from a female professor at an informatics lecture in the university computer classroom
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成人教育班
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Woman in headphones online teaches a lecture for students. Distance learning online education and work
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高级女商人在国会举行演讲讲座
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Woman in headphones online teaches a lecture for students. Distance learning online education and work
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大学讲师。
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Woman in headphones online teaches a lecture for students. Distance learning online education and work
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Portrait of an angry schoolgirl during a distance learning lesson. A girl listens to a lecture on the Internet. Distance learning concept during the coronavirus.
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在大学讲课。
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Woman in headphones online teaches a lecture for students. Distance learning online education and work
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在大学讲课。
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Female student on lesson lecture in classroom at high school or college. Education and learning concept.
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Distance Education concept. University student girl distance learning at home by using smartphone video conference learning lessons with online learning in living room and writing lecture of lessons
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演讲者在商务活动中发表演讲。
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Classroom blur background student audiences back view in lecture hall studying, learning in school with teacher presentation
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演讲者在商务会议上发表演讲。
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Classroom blur background student audiences back view in lecture hall studying, learning in school with teacher presentation
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老师和一群学生在教室里
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a female teacher gives a lecture at an online course webinar Distance learning online education. A home distance learning.
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freelancer man businessman working remotely with computer laptop. student listen lecture learning studying online
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女人在大学演讲厅做演讲。
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A female student learning a new lesson at the lecture in the university classroom. Smart young people study at the college. Education, college, university, learning and people concept
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man woman friends students listen lecture studying learning online course on video conference call. work at home
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在大学讲习班的大厅里演讲的男演讲者
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asian woman writing note working with computer laptop on bed. student listen lecture learning studying online in bedroom.
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女人在大学演讲厅做演讲。
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man woman friends students listen lecture studying learning online course on video conference call. work at home
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在大学讲课。
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年轻漂亮的女大学生坐在教室里满满的
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商务发言人在会议厅发表演讲。
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在大学讲课。
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教室里的老师和学生的肖像
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指导员教授急救心肺复苏研讨会。
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商务会议和演示文稿的演讲者。
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在会议室愉快的气氛中参加商务会议的年轻参与者。业务、人员、公司
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商务会议和演示文稿的演讲者。
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老师和一群学生在教室里
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教室里的老师和学生的肖像
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教室里的老师和学生的肖像
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周日天主教弥撒与好朋友阿卡马索阿社区。读圣经的女人。塔那那利佛。马达加斯加。
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商务培训人员的模糊视野
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指导员教授急救心肺复苏研讨会。
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年轻学生在大学课堂上听教授
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在大学讲课。
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教育、高中、团队合作和人的概念-老师站在学生面前
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教授和解释课程时老师手的特写
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戴眼镜的金发学生举手提问
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非洲中年女教师在课堂上向学生讲解新话题
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会议厅中的会议形象
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演讲厅内的观众。女学生做笔记。
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大学讲师。
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演讲者在商务会议上发表演讲。
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老师和一群学生在教室里
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男学生在课堂上做笔记
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业务销售营销演示和业务会议室
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演讲厅内的观众。
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学生的写作考试
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大学讲师。
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女人在大学演讲厅做演讲。
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女孩听讲座并写下
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非洲裔美国学生在大学多民族朋友附近与模糊的老师交谈
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演讲者在商务会议上发表演讲。
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老师和一群学生在教室里
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商务演讲者在商务会议活动中发表演讲。
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在课堂上戴口罩的成年大学生的模糊和选择性焦点。
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教室里的老师和学生的肖像
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大学讲师-学生在课堂上听老师讲课
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演讲厅内的观众。
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商务握手的特写
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课堂上微笑的讲师与学生在报告厅
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老师和一群学生在教室里
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学生小组在活动挂图听讲师
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在大学讲习班的大厅里演讲的男演讲者
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在大学讲课。
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老师和一群学生在教室里
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在会议期间从后面拍摄的仅限女性观众
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成人教育 - 微积分
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演讲者在商务会议上发表演讲。
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女人在商务会议上发表演讲。
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