例句與造句

1. Sharing one of the world ' s longest and most rugged frontiers , india and china are the only two countries whose entire border is in dispute , without a mutually defined line of control separating them
   印中之間有著世界上最長最崎嶇的邊界，印中是世界上唯一整條邊界都存在糾紛的兩個國家，沒有共同的界限劃分控制權(quán)。
2. It's difficult to find mutually defined in a sentence. 用mutually defined造句挺難的