/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: yangjinyong https://cdn.slidesharecdn.com/profile-photo-yangjinyong-48x48.jpg?cb=1525517138 Khi棚m t畛�n v畛�i k畉� tr鱈 s畉� ��動畛�c ng動畛�i t担n,Khi棚m t畛�n v畛�i k畉� ngu s畉� b畛� ng動畛�i khinh.