Fluorodinitrobenzene
氟二硝基苯
🗣️ 情景例句
We cannot leave this problem unattended.
这一问题我们不能置之不理。
Why are you wearing my sweater?
你为什么穿着我的毛衣？
They told us to go home but we went on.
他们要我们回家去，可我们继续行进。