/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: kenvincheng https://cdn.slidesharecdn.com/profile-photo-kenvincheng-48x48.jpg?cb=1571022537 B畉�n ch畉�t t畛�t nh動ng d嘆ng ��畛�i x担 ��畉�y. Th�� kh畛�n n畉�n c担ng khai c嘆n h董n gi畉� nai th叩nh thi畛�n. :))