/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: QuangNguyen9 https://cdn.slidesharecdn.com/profile-photo-QuangNguyen9-48x48.jpg?cb=1581751735 "Ngh畛� thu畉�t s畛�ng kh担ng ph畉�i th畛� hi畛�n 畛� vi畛�c b畉�n t狸m c叩ch ch畛�i b畛� kh坦 kh��n m�� l�� 畛� vi畛�c b畉�n h畛�c c叩ch tr動畛�ng th��nh t畛� nh畛�ng kh坦 kh��n ��坦."