/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: kyproinfo https://public.slidesharecdn.com/v2/images/profile-picture.png khi anh di khong nguoi dua tien.khi anh ve 7,8 nguoi khieng tren quan tai khac dong chu thien lieng''to quoc mat di 1 thang vo tich su''.