Nitrum
[化] 天然碱
🗣️ 情景例句
If you had to describe the book in one sentence,
假如要你用一句话来描述这本书，
We think your X200 meets our requirements.
我们认为贵方X200型符合我们的要求。
We would've called a taxi if Liz hadn't offered us a ride home.
假如李兹不送我们回家，我们就打的了。