Epoxyethane
环氧乙烷
🗣️ 情景例句
I hope you don't mind my asking, but I'd like to know.
我希望你不介意我向你打听一下，我想知道。
You won't regret it.
你不会后悔的。
I'll be more careful next time.
我下次要更小心一些。