/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: MrHoangCaoCuong https://cdn.slidesharecdn.com/profile-photo-MrHoangCaoCuong-48x48.jpg?cb=1523447486 kh担ng ga l��ng, kh担ng kh辿o l辿o, kh担ng th叩o v叩t, kh担ng gi畛�i giang, kh担ng chu ��叩o, kh担ng..... v�� c嘆n r畉�t nhi畛�u