young community members having first aid training and cleaning up a neighborhood to keep their village safe, educational safety film usa. - first aid class 個影片檔及 b 捲影像00:21少女
young community members having first aid training and cleaning up a neighborhood to keep their village safe, educational safety film usa. - first aid class 個影片檔及 b 捲影像00:21
the homestake mining company pension system and safety and first aid training, lead, sd, us. 1938. a documentary film about gold mining and the life... - first aid class 個影片檔及 b 捲影像00:20
taiwan presidential election seen as choice between 'war and peace'; taiwan: taipei:intvarious shots of civilian trainer jenny huang teaching others... - first aid class 個影片檔及 b 捲影像00:29
slo mo closeup of crop anonymous woman demonstrating cpr on mannequin in first aid class - first aid class 個影片檔及 b 捲影像00:16
asian senior female helping her male friend to wear back support to help and protect back from injury before playing tennis match while her senior female friend, in 60s years old, sitting beside at the grandstand. they are friends and resting - first aid class 個影片檔及 b 捲影像00:23
active asian senior female sitting at the grandstand, preparing herself before practicing tennis by putting on back support to support and protect her back, preventing injury during the tennis match with her retirement friends. - first aid class 個影片檔及 b 捲影像00:15
the ukrainian military carried out tank exercises near the front line in the bakhmut direction of the donetsk region, with a key emphasis on... - first aid class 個影片檔及 b 捲影像02:27
lifeguards demonstrating the resuscitation of a drowning victim to a group of female lifeguard trainees during a beach training session, brooklyn,... - first aid class 個影片檔及 b 捲影像00:20溺水
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:18
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:19
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:29
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:18
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:23
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:19
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:16
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:14
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:05
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:15
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:29
safety first: occupational health professional teaching workers about first aid - first aid class 個影片檔及 b 捲影像00:18
average professional medical man, he is inside an office of employees teaching a class on first aid in times of catastrophes. - first aid class 個影片檔及 b 捲影像00:22
average professional medical man, he is inside an office of employees teaching a class on first aid in times of catastrophes. - first aid class 個影片檔及 b 捲影像00:09
average professional medical man, he is inside an office of employees teaching a class on first aid in times of catastrophes. - first aid class 個影片檔及 b 捲影像00:23
average professional medical man, he is inside an office of employees teaching a class on first aid in times of catastrophes. - first aid class 個影片檔及 b 捲影像00:09
