rays of lights on green screen background animation. beams light on stage. - 4k stok video - 中央部分 個影片檔及 b 捲影像00:11太陽光線, 光束, 發光的
ms shot of festive lunch in pub with three generations of family, grandma and dad and three boys and older woman / london, england, united kingdom - 中央部分 個影片檔及 b 捲影像00:08倫敦 - 英格蘭
diverse students raising hands during a lesson while learning in a classroom. teacher counting a group of young kids asking and answering questions. school learners eager to volunteer and participate - 中央部分 個影片檔及 b 捲影像00:09
zoom in to student hiding streaming video on cell phone in textbook / provo, utah, united states - 中央部分 個影片檔及 b 捲影像00:11手機
female photographer on scenic road in theodore roosevelt national park, north dakota - 中央部分 個影片檔及 b 捲影像00:14
tilt up to women watching television and exercising in livingroom / cedar hills, utah, united states - 中央部分 個影片檔及 b 捲影像00:13
tilt up to woman watching television and exercising in livingroom / cedar hills, utah, united states - 中央部分 個影片檔及 b 捲影像00:15
middle spotted woodpecker ( dendrocoptes medius ) bird fusses over its nest, bringing food to its chicks, and taking out its waste on a sunny summer day. - 中央部分 個影片檔及 b 捲影像00:16
middle spotted woodpecker ( dendrocoptes medius ) bird fusses over its nest, bringing food to its chicks, and taking out its waste on a sunny summer day. - 中央部分 個影片檔及 b 捲影像00:11
closeup shot of couple holding hands on wooden cafe table symbolizing love, trust and emotional connection - 中央部分 個影片檔及 b 捲影像00:16茶餐廳
time-lapse of lights of high-rise residential buildings at night, city night view - 中央部分 個影片檔及 b 捲影像00:12
pregnant woman resting on bedroom before sleep at night time and has a felling love and happy with her baby in stomach - 中央部分 個影片檔及 b 捲影像00:15女人
school student writing math answer on white board and solving mathematic problem during education and academic class. secondary or junior pupil learning and answering timetables question in classroom - 中央部分 個影片檔及 b 捲影像00:09數學符號
rows of neatly packed shelves at a library. variety of books in a quiet empty library. - 中央部分 個影片檔及 b 捲影像00:11