Alkenone
烯酮
🗣️ 情景例句
Sure, what do you want?
可以啊。什么事
Wasn't the issue settled?
问题不是解决了吗？
What about your sister Kate? You didn't come together, did you?
你的妹妹凯特呢？你们不是一起进校的，对不对？