/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nghientrinh7 https://cdn.slidesharecdn.com/profile-photo-nghientrinh7-48x48.jpg?cb=1523626358 La Bac sy thich tim hieu, nghien cuu ve linh vuc YHCT, thich doc sach, xem phim tam ly, yeu thien nhien, thich tre tho