例句與用法

1. He left the street, and, entering the fosse, began a circuit, scanning the walls with morbid fascination .
   他離開大街，順著城壕開始巡行，帶著一種病態(tài)的迷惑神情細(xì)看著這些城垣。
2. When the moat is deep a ladder can be used
   城壕深了架梯子；問題總有解決的辦法。
3. " what do we want of a moat when we re going to snake him out from under the cabin ?
   我說： “我們要個城壕干什么？我們不是要從小屋下面讓他象蛇一般偷偷爬出來么？ ”