Unnavigable
a. 不可通航的
🗣️ 情景例句
I agree with much of what you said.
我基本上同意你的意见。
The small courtesies sweeten life; the greater ennoble it.
有点礼貌使生活愉快，多点礼貌使生活高尚。
examined a very large number of men working on aircraft carriers:
调查了许多在航空母舰上工作的人，