Levamfetamine
左旋苯丙胺
🗣️ 情景例句
Where are your manners?
你的规矩哪里去了？
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
Just as it was leaving, Mr.Taylor rushed out and ran after it throwing ashtrays and vases,
就在轿车离开的时候，泰勒先生从店里冲了出来，跟在车后追赶，一边还往车上扔烟灰缸、花瓶。