Pimelinketone
[化] 环己酮
🗣️ 情景例句
They're both students of the performing arts.
他们两个都是的搞表演艺术的学生。
Please make an appointment with my secretary.
请跟我秘书定个见面时间。
Maybe you should order a little better quality.
也许您应该买品质好一点的