Haleite
[化] 二硝基乙胺
🗣️ 情景例句
Uh ... I give up.
嗯……我放弃猜。
Please say it again.
请再说一遍。
I've just arrived myself so forgive me if I don't seem to know what's going on.
我自己也刚到家。所以，如果我不了解情况的话，那么请你原谅。