volunteer, children or students learning in classroom or library for growth or development at school. esl teaching, top view or teacher asking a group kids for studying english, support or knowledge - 教 個影片檔及 b 捲影像00:10
science, school and teacher with students in classroom for learning, biology lesson and knowledge. education, teaching and educator with textbook for course, studying and academic material at campus - 教 個影片檔及 b 捲影像00:14
male teacher explaining concepts to his students during class while holding some documents - 教 個影片檔及 b 捲影像00:18
group of diverse students learning to use coffee machine from expert barista in classroom - 教 個影片檔及 b 捲影像00:30
portrait of smiling african-american businesswoman while having a video conference at her office - 教 個影片檔及 b 捲影像00:12女人
female teacher teaching problem to student during class in high school classroom - 教 個影片檔及 b 捲影像00:12
diverse student both boy and girl learning to grow vegetables with teacher at farm - 教 個影片檔及 b 捲影像00:10學生
group of latin american students in a bacteriology class listening to their teacher while he shows a sample under a magnifying glass - 教 個影片檔及 b 捲影像00:25
father teaching daughter how to surf surfing near diamond head in waikiki, oahu, hawaii. - 教 個影片檔及 b 捲影像00:20
receptive young employee completes onboarding training with older office associate - 教 個影片檔及 b 捲影像00:12辦公室
slo mo. young african american mother makes son laugh as she helps him with homework at kitchen table. - 教 個影片檔及 b 捲影像00:08社區, 女人
ws slo mo. camera follows behind as father teaches daughter to ride bike on neighborhood street. - 教 個影片檔及 b 捲影像00:10踩單車
coach, tennis and kids at court for learning, lesson and training together with question outdoor. sports instructor, racket and talking to students for development, answer and fitness with woman - 教 個影片檔及 b 捲影像00:27
unrecognizable students raising their hand to answer the teacher’s questions during an mba class - 教 個影片檔及 b 捲影像00:11
mom using a smartphone to teach her daughter about the value of saving, showing her how to divide money into different categories for specific purposes - 教 個影片檔及 b 捲影像00:08父母
personal financial planner supporting a senior woman at home, guiding her through a thoughtful retirement plan - 教 個影片檔及 b 捲影像00:09
instructor, help and woman stretching for fitness, body health or happy for physiotherapy. coach, workout and senior client in gym for pilates, balance or bird dog exercise to improve core stability - 教 個影片檔及 b 捲影像00:11女人
close-up young asian businessman and businesswoman look at computer discussing chart report in presentation and compare on digital tablet at small business workplace overtime working at night. - 教 個影片檔及 b 捲影像00:20
female asian employee having a video conference call with her customer through a laptop in the office - 教 個影片檔及 b 捲影像00:19
female team leader lead group of engineer, work together in robotic machine factory meeting room. engineering industry business, industrial job people, robot crane technology in manufacturing concept - 教 個影片檔及 b 捲影像00:16
female team leader lead group of engineer, work together in robotic machine factory meeting room. engineering industry business, industrial job people, robot crane technology in manufacturing concept - 教 個影片檔及 b 捲影像00:10
close up asian caregiver nurse wearing blue scrubs teaching an elderly woman retirement how to use a digital tablet and playing game in living room - 教 個影片檔及 b 捲影像00:09
business people, whiteboard and discussion with tablet for analytics, meeting or company growth at office. group, young employees and team with technology for brainstorming, analysis or collaboration - 教 個影片檔及 b 捲影像00:13辦公室
business people, meeting and presentation in finance with applause for feedback, financial growth or sales target. teamwork, men and women in seminar or conference for accounting, data and budget - 教 個影片檔及 b 捲影像00:16會展中心
