際際滷shows by User: nguyenky94na / http://www.slideshare.net/images/logo.gif 際際滷shows by User: nguyenky94na / 際際滷Share feed for 際際滷shows by User: nguyenky94na https://public.slidesharecdn.com/v2/images/profile-picture.png c坦 h畛c m kh担ng c坦 l動董ng t但m l s畛 畛i b畉i c畛a linh h畛n . Nh動ng c坦 l動董ng t但m m kh担ng c坦 h畛c, nh畉t l khi lm ngh畛 thu畛c, c滴ng b畉ng th畛a, nguy hi畛m n畛a l kh叩c. Ti nng v l動董ng t但m ch畛c nghi畛p 畛u c坦 li棚n h畛 m畉t thi畉t v畛i nhau, v gi叩 tr畛 ngh畛 nghi畛p ph畉i i 担i v畛i gi叩 tr畛 畉o 畛c. D畛t n叩t v l畛a b畛p 畛u nh動 nhau c畉ｂ