/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nganguyen75286 https://cdn.slidesharecdn.com/profile-photo-nganguyen75286-48x48.jpg?cb=1523742140 quan ��i畛�m "ng動畛�i ta th動畛�ng khen ch畛� l�� ��畛� ��動畛�c khen, c嘆n t畛� ch畛�i l畛�i khen t畛�c l�� mu担n ��動畛�c khen g畉�p 2"