louisiana senator john kennedy says in floor remarks on the trump administration's attempt to dismantle the federal department of education that high... - 中六學生 個影片檔及 b 捲影像01:33
female athletes smile and show their camaraderie as they pose together for a group photo. - 中六學生 個影片檔及 b 捲影像00:07高中女生
confident group of female basketball players stands in a row in the gym during the daytime before the competition. - 中六學生 個影片檔及 b 捲影像00:06高中女生
president of the united states donald trump says in a presidential address to congress that jason hartley, a high-achieving high school senior from a... - 中六學生 個影片檔及 b 捲影像01:50當勞·特朗普 - 美國總統
asian chinese pianist artist performer walking from backstage to stage performing - 中六學生 個影片檔及 b 捲影像00:15舞台, 戲劇表演
anxious asian chinese pianist and chorus performance group entering stage from backstage on audition performance - 中六學生 個影片檔及 b 捲影像00:20舞台
anxious asian chinese pianist and chorus performance group entering stage from backstage on audition performance - 中六學生 個影片檔及 b 捲影像00:31舞台
anxious asian chinese pianist and chorus performance group entering stage from backstage on audition performance - 中六學生 個影片檔及 b 捲影像00:22
engaged male student gives presentation to classmates during university lecture. vertical video - 中六學生 個影片檔及 b 捲影像00:09
confident young black female teacher engaging students in a lively classroom discussion with books and study materials - 中六學生 個影片檔及 b 捲影像00:07
happy young adult female student smiling in class: education, learning, and joyful school experience - 中六學生 個影片檔及 b 捲影像00:06
diverse group of students in classroom with young woman leading a presentation - 中六學生 個影片檔及 b 捲影像00:10
diverse group of students collaborating with their teacher in a classroom: teamwork, knowledge sharing, and the pursuit of education - 中六學生 個影片檔及 b 捲影像00:15
diverse group of students engage in an interactive lesson with their teacher in a modern classroom setting, 4k - 中六學生 個影片檔及 b 捲影像00:11學生
diverse students engage in lively classroom discussion: a 4k video of education, teamwork, and growth - 中六學生 個影片檔及 b 捲影像00:10
diverse students in modern classroom: female student leading presentation and engaging in teamwork - 中六學生 個影片檔及 b 捲影像00:09
diverse group of students engaged in classroom discussion led by a young woman in 4k - 中六學生 個影片檔及 b 捲影像00:09
diverse group of students engage in collaborative learning in a modern 4k classroom setting - 中六學生 個影片檔及 b 捲影像00:09
engaged diverse students listening to teacher in 4k classroom learning environment - 中六學生 個影片檔及 b 捲影像00:09
diverse students in classroom: 4k video of education, learning, and collaboration - 中六學生 個影片檔及 b 捲影像00:09
diverse group of students engaged in learning in a modern classroom setting with a professor - 4k - 中六學生 個影片檔及 b 捲影像00:09
diverse students engaged in learning: 4k video of a teacher explaining concepts in a modern classroom setting - 中六學生 個影片檔及 b 捲影像00:09
diverse students engaged in classroom learning: 4k video of teacher and students in an educational setting - 中六學生 個影片檔及 b 捲影像00:11
diverse students entering classroom: teacher welcomes happy pupils to a new semester of learning in 4k - 中六學生 個影片檔及 b 捲影像00:11
diverse students engage in collaborative learning in a modern 4k classroom setting - 中六學生 個影片檔及 b 捲影像00:07
diverse group of students studying together in modern classroom: teacher helping with assignment, 4k video - 中六學生 個影片檔及 b 捲影像00:10
diverse group of students learning from their teacher in a modern classroom setting - 中六學生 個影片檔及 b 捲影像00:09
diverse group of students learning in a classroom setting with teacher's guidance, 4k video - 中六學生 個影片檔及 b 捲影像00:07學生
diverse students and teacher in classroom: engaging in interactive learning with technology - 中六學生 個影片檔及 b 捲影像00:08學生
diverse group of students engaging with their teacher in a modern classroom setting: a 4k video of collaborative learning - 中六學生 個影片檔及 b 捲影像00:08
diverse students collaborating on a project in a modern classroom: teamwork, learning, and education in 4k - 中六學生 個影片檔及 b 捲影像00:06
diverse students in classroom: 4k video of happy young adults starting their school day - 中六學生 個影片檔及 b 捲影像00:08
diverse group of students collaborating on a project in a modern classroom: teamwork, learning, and educational achievement in 4k - 中六學生 個影片檔及 b 捲影像00:11
diverse students collaborating: happy learners teamwork in a 4k classroom setting video - 中六學生 個影片檔及 b 捲影像00:10
diverse students collaborating in modern classroom: teamwork, learning, and positive energy in education - 中六學生 個影片檔及 b 捲影像00:08
diverse group of students packing up after class in a modern 4k classroom setting - 中六學生 個影片檔及 b 捲影像00:08
diverse group of students collaborating on a project in a modern classroom: a 4k video of teamwork and learning - 中六學生 個影片檔及 b 捲影像00:09
diverse students collaborating in a classroom setting: 4k stock video of teamwork, learning, and education - 中六學生 個影片檔及 b 捲影像00:09
diverse high school students collaborate: teacher guides learning in 4k classroom video - 中六學生 個影片檔及 b 捲影像00:09
diverse students collaborating in a vibrant classroom: a 4k video of teamwork, learning, and knowledge sharing - 中六學生 個影片檔及 b 捲影像00:09
diverse high school students studying with teacher in 4k: classroom learning and education - 中六學生 個影片檔及 b 捲影像00:12
diverse students engaged in learning: 4k video of a classroom setting with teacher interaction and textbook study - 中六學生 個影片檔及 b 捲影像00:08
diverse students collaborating in a 4k classroom setting: teamwork, learning, and educational pursuit - 中六學生 個影片檔及 b 捲影像00:08
diverse students collaborating on a project in a classroom setting: teamwork, learning, and education in 4k - 中六學生 個影片檔及 b 捲影像00:09
diverse students listening attentively and taking notes during a teacher's lesson in a modern 4k classroom setting - 中六學生 個影片檔及 b 捲影像00:13
diverse students engaged in learning: 4k video of attentive young adults in a classroom setting - 中六學生 個影片檔及 b 捲影像00:07少女
diverse group of students and teacher in classroom setting: learning and education 4k video - 中六學生 個影片檔及 b 捲影像00:06
diverse students taking notes in a bright classroom: focused learning and higher education in 4k - 中六學生 個影片檔及 b 捲影像00:09
diverse group of students learning in a classroom: 4k video of focused study and education - 中六學生 個影片檔及 b 捲影像00:07
diverse students learning together in a classroom: a 4k video of education, teamwork, and happy young adults - 中六學生 個影片檔及 b 捲影像00:07
diverse students learning in modern classroom: 4k video of focused individuals studying - 中六學生 個影片檔及 b 捲影像00:07中老年人
engaged diverse students learning in a modern classroom: 4k video of education - 中六學生 個影片檔及 b 捲影像00:09
diverse students engaged in learning: a 4k classroom scene of education, focus, and collaboration - 中六學生 個影片檔及 b 捲影像00:10
diverse group of students engage in learning with their teacher in a bright classroom setting - 中六學生 個影片檔及 b 捲影像00:09學生
