/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: SamNguyen1 https://cdn.slidesharecdn.com/profile-photo-SamNguyen1-48x48.jpg?cb=1523331788 cao 1m60. n畉�ng t湛y th畛�i ��i畛�m( ko v動畛�t qu叩 50) th鱈ch c動畛�i, , th鱈ch ��k ng動畛�i kh叩c quan t但m, h棚hhee