/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nguyentha90834 https://cdn.slidesharecdn.com/profile-photo-nguyentha90834-48x48.jpg?cb=1523720117 "Cu畛�c ��畛�i vui qu叩, kh担ng bu畛�n ��動畛�c" (Tu但n Nguy畛�n)