/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: HngTin1 https://public.slidesharecdn.com/v2/images/profile-picture.png Tr棚n ��畛�i n��y kh担ng c坦 h畉�nh ph炭c c滴ng ch畉�ng c坦 b畉�t h畉�nh ch畛� l�� s畛� chuy畛�n bi畉�n t畛� tr畉�ng th叩i n��y sang tr畉�ng th叩i kh叩c.Ch畛� c坦 ng動畛�i n��o tr畉�i qua c畉�nh c畛�c kh畛� m畛�i h動畛�ng th畛� ��動畛�c c畉�nh sung s動畛�ng. Ch畛� c坦 k畉� n��o s畉�p ch畉�t m畛�i bi畉�t h畉�nh ph炭c l�� thi棚ng ��動畛�ng.