/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: TienSonPTN https://cdn.slidesharecdn.com/profile-photo-TienSonPTN-48x48.jpg?cb=1523476234 Ch畛� c坦 th畉�ng ��i棚n m畛�i ��i vi畉�t v畛� b畉�n th但n. =))./. =))./.