/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: hoangdohuy1 https://cdn.slidesharecdn.com/profile-photo-hoangdohuy1-48x48.jpg?cb=1523694918 Gh辿t nh畉�t nh畛�ng k畉� n坦i d畛�i d動畛�i m畛�i h狸nh th畛�c v�� b畉�t k畛� l箪 do g狸. Gh辿t nh畛�ng k畉� ch畉�nh ch坦 th鱈ch sai ph叩i ng動畛�i kh叩c =))