/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: KhnhPhm3 https://cdn.slidesharecdn.com/profile-photo-KhnhPhm3-48x48.jpg?cb=1523203259 T担i th鱈ch giao l動u v畛�i nhi畛�u b畉�n b竪 kh畉�p n董i ��畛� h畛�c h畛�i 畛� h畛� nh畛�ng ��i畛�u hay m�� m狸nh ch動a bi畉�t. B畛�i l畉� trong hai ng動畛�i ��i b棚n c畉�nh ch炭ng ta lu担n c坦 hai lo畉�i: ng動畛�i hay v�� ng動畛�i d畛�. Ng動畛�i hay cho ch炭ng ta c董 h畛�i h畛�c h畛�i, c嘆n ng動畛�i d畛� l�� t畉�m g動董ng ��畛� ch炭ng ta th畉�y ��坦 m�� t畛� s畛�a m狸nh.