Underport
底孔
🗣️ 情景例句
No, I have to turn it in in the morning.
不行 ，明天上午我得交出去。
There's more knows Tom Fool than Tom Fool knows.
臭名气并不光彩。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。