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the tobacco problem: what do you think? - part 24 of 28. presents historical perspective and timely data on the smoking habit and health risks. although ad campaigns continue to glamorize smoking, researchers demonstrate that heavy smoking now is known to - 揚聲器 個影片檔及 b 捲影像00:31女人
close-up freelance woman using smart speaker digital assistant technology. woman voice command to smart speaker device to control home. smart ai speaker - 揚聲器 個影片檔及 b 捲影像00:18女人
young couple leaving home to work and asking smart speaker to shut the lights off - 揚聲器 個影片檔及 b 捲影像00:10
ms dj playing records as people dance at party on outdoor deck/ los angeles, california - 揚聲器 個影片檔及 b 捲影像00:12
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confident woman speaking on panel about diversity and innovation in tech - 揚聲器 個影片檔及 b 捲影像00:17女人, 僅有女人
stop motion animated brushstroke icon of audio technology, music, and sound on black background - 揚聲器 個影片檔及 b 捲影像00:07噪音
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background green screen animation speakers making loud sound music loop - stok video stock video - 揚聲器 個影片檔及 b 捲影像00:10
