Phenmethyl
苯甲基, 苄基
🗣️ 情景例句
Why are you back so early?
你们怎么这么早回来？
You'll have to decide whether you want to pass your examinations or just have a good time.
你必须决定你是想通过考试还是好好玩一玩。
Thank you very much.
非常感谢！