/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: lunhopro1 https://cdn.slidesharecdn.com/profile-photo-lunhopro1-48x48.jpg?cb=1523481354 c坦 th畛� n坦i m狸nh kh担ng ph畉�i l�� m畛�t ng動畛�i th担ng minh, ham h畛�c, nh動ng ��動畛�c c叩i c滴ng h董i may m畉�n trong qu叩 tr狸nh h畛�c t畉�p, v�� l棚 l畉�t c滴ng qua ��動畛�c v畉�n h畉�n