/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: trangvu2689 https://cdn.slidesharecdn.com/profile-photo-trangvu2689-48x48.jpg?cb=1596702964 d畛� th動董ng ��叩ng y棚u^^ em gi畉�u em v��o ti畛�m th畛�c h動 v担, ��畛� di畛�n t畛�t m畛�t vai di畛�n ch鱈nh di畛�n