/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: LHTThanh https://cdn.slidesharecdn.com/profile-photo-LHTThanh-48x48.jpg?cb=1523446354 M畛�i chuy畛�n b畉�t ��畉�u v�� k畉�t th炭c ��畛�u do ch鱈nh t畉�i b畉�n th但n quy畉�t ��畛�nh . C坦 nh畉�t l棚n dc th狸 nh畉�t ��畛�nh b畛� xu畛�ng ��c . Kh担ng g狸 l�� Kh担ng th畛�..........