/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: cttnhhhc https://public.slidesharecdn.com/v2/images/profile-picture.png Ng動畛�i d動畛�i v畛�c s但u c嘆n c畛�u k畉� tr棚n b畛� ....n畉�u d動畛�i v畛�c s但u ta c嘆n d滴ng kh鱈. T担i trong ��au nguy畛�n l��m vi棚n mu畛�i b畛� ��畛� m畉�n l嘆ng bao k畉� mu畛�n v担 t動.