/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: phuongiu9 https://cdn.slidesharecdn.com/profile-photo-phuongiu9-48x48.jpg?cb=1523497520 D畛� th鱈ch 畛�ng v畛�i nhi畛�u m担i tr動畛�ng. Kh担ng th鱈ch n坦i nhi畛�u. Th鱈ch m畛�t cu畛�c s畛�ng 畛�n ��畛�nh.