/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vanthinhc10dtvt https://cdn.slidesharecdn.com/profile-photo-vanthinhc10dtvt-48x48.jpg?cb=1523409786 L�� ng動畛�i r畉�t vui v畉� th鱈ch ��i ch董i v�� tham gia c叩c ho畉�t ��畛�ng t狸nh nguy畛�n.Nh動ng ��担i l炭c c滴ng l��m ng動畛�i kh叩c ph畉�i b畛�c v狸 b畛� ch棚u h棚hhe