/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: chunnielao https://cdn.slidesharecdn.com/profile-photo-chunnielao-48x48.jpg?cb=1523409582 L�� ng動畛�i bu畛�n t畉� nh��m ch叩n Ngu d畛�t nh動ng th動畛�ng kh担ng t畛� 箪 th畛�c ��動畛�c b畉�n th但n m狸nh