/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: TommyTran https://public.slidesharecdn.com/v2/images/profile-picture.png ��担i khi m畛�t c叩i g狸 ��坦 vu畛�t kh畛�i t畉�m tay ch炭ng ta r畛�i ta m畛�i bi畉�t r畉�ng m狸nh ��達 t畛�ng c坦 n坦, v�� m畛�i c畉�m nh畉�n ��動畛�c r畉�ng ��i畛�u ��坦 quan tr畛�ng v�� c坦 箪 ngh挑a bi畉�t bao v畛�i m狸nh.