Nitropowder
[化]硝化火药
🗣️ 情景例句
I beg your pardon? Oh, I see.
你说什么？ 噢， 我明白了。
How often did I tell you not to yell in the house?
我告诉你多少次不要在房子里大叫?
I've no idea. What do you think?
我不知道。你想干啥？