Paroxypropiophenone
对羟基苯丙酮
🗣️ 情景例句
She is my everything
她是我的一切。
If matters not how a man dies, but how he lives.
重要的并不在于一个人怎样死，而是在于他怎样生。
but would you mind coming with me to the station?'
但请您跟我到警察局去一趟好吗？”