/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: thanhtruong94 https://cdn.slidesharecdn.com/profile-photo-thanhtruong94-48x48.jpg?cb=1523477053 H畛�c kh担ng ch董i ��叩nh r董i tu畛�i tr畉� Ch董i kh担ng h畛�c b叩n r畉� t動董ng lai ^^!