Fluorodinitrobenzene
氟二硝基苯
🗣️ 情景例句
Who's going to be there?
有谁要参加？
For once, I haven't taken the wrong train!
我从来不曾误搭过一次列车。
She played basketball after school, and then walked home.
放学后她打了篮球，然后步行回家。