Naphthothiazines
三氮杂蒽
🗣️ 情景例句
It is likely to rain tonight.
今晚可能会下雨。
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。
Yes, it's here, in my bag. What about yours?
有，在这儿，在我的提包里。你的票呢？