/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: trannhattan1 https://cdn.slidesharecdn.com/profile-photo-trannhattan1-48x48.jpg?cb=1523292018 n坦i chung l�� s畛�ng l��nh m畉�nh,ko ch董i b畛�i nhi畛�u. t但m l箪 pha tr畛�n gi畛�a s畛� th畛�c t畉� v�� l達ng m畉�n.chung th畛�y,bi畉�t tr但n tr畛�ng nh畛�ng g狸 m狸nh ��ang c坦.