/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: DucVit https://cdn.slidesharecdn.com/profile-photo-DucVit-48x48.jpg?cb=1523187606 BK PRO DTVT ��ai h畛�c b叩ch khoa la t動董ng lai cua t担i?hi v畛�ng c畛�a t担i?l�� n董i ch畛� d��nh cho trai ��畛�c th但n 5->>7 n��m :))