/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: luongtruongson https://public.slidesharecdn.com/v2/images/profile-picture.png Khi l��m t畉�t c畉� m畛�i th畛� ��畛� ��畉�t ��動畛�c m畛�t th畛� m�� kh担ng c坦 k畉�t qu畉�, t畛�t nh畉�t l�� kh担ng n棚n l��m g狸 c畉�