U-test
u检验
🧩 词语组成解析
🗣️ 情景例句
Well, thanks so much for your help and your time,
好的， 感谢你的帮助 用了你的时间。
I ought to not bother him any more.
我应该不要打扰他了。
international standards of water treatment are usually followed at bottling plants.
装瓶厂通常遵循国际水处理的标准。