/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: hoangtranvan77964 https://cdn.slidesharecdn.com/profile-photo-hoangtranvan77964-48x48.jpg?cb=1523409107 R但��t vui, cu担味c s担��ng kh担ng th棚�� thi棚��u nu味 c動董��i. Nhi棚��u lu��c 動u t動 kh担ng bi棚��t ta味i sao?