Nitropropiol
[医] [邻]硝基苯丙烯酸
🗣️ 情景例句
and then I asked myself,
然后我问自己，
I don't like the conclusion of the play.
我不喜欢这出戏的结局。
People are not so honest as they once were.
人们不再像以前那样诚实了。