Carbonylate
[建] 引入羰基
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
What is the economy like in this country?
这个国家的经济如何？
I hope we can make a decision today. I believe prices might go up next week.
我希望今天就决定下来。我相信下周价格会上涨。