Supercavitating
超空泡
🗣️ 情景例句
Please accept my sincere apology.
请接受我诚心诚意的道歉。
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
However, they have decided to use the post office.
然而她们还是决定利用邮局。