/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: giangvuduc7 https://public.slidesharecdn.com/v2/images/profile-picture.png cu畛�c ��畛�i c坦 th畛� l��m ta v畉�p ng達 nh動ng ch鱈nh ta m畛�i ph畉�i l畛�a ch畛�n c坦 ��畛�ng d畉�y b動畛�c ti畉�p hay kh担ng mr_DG