/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: thulnguyen1 https://cdn.slidesharecdn.com/profile-photo-thulnguyen1-48x48.jpg?cb=1523450212 L�� m畛�t sinh vi棚n r畉�t b狸nh th動畛�ng, ��担i khi c畛�ng nh畉�t.