/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: duythanh41 https://cdn.slidesharecdn.com/profile-photo-duythanh41-48x48.jpg?cb=1523701297 ��ang h畛�c th狸 c坦 th畛� ch董i, ��ang ch董i th狸 c嘆n l但u m畛�i h畛�c