fosse moat的用法和樣例：
例句
- The next day the mother duck with her family went down to the moat.
隔天這只母鴨帶著(zhù)她的一家人走到壕溝。 - It's the classic blueprint of a medieval castle, its thick outer walls separated from the inner structure by a moat dug out of the rock.
喀拉特薩拉赫丁的設計為經(jīng)典的中世紀城堡式，它的外城與內部建筑間隔著(zhù)一道巖石上開(kāi)鑿出來(lái)的壕溝。
