Dinitrofluorobenzene
[免疫]二硝基氟苯
🗣️ 情景例句
You and Mom haven't had dinner together with us
你和妈妈没有和我们一起吃晚餐
His apology didn't seem sincere.
他的道歉看起来不是真诚的。
You remember my friend who helped me out?
你还记得曾经帮助我摆脱困境的那位朋友吗？