Dienone
二烯酮
🗣️ 情景例句
Philip, I took Michelle to a school play
Philip,我带Michelle看过学校演出的
You really don't have anything to apologize for.
你真的没什么可道歉的。
There are some clouds in the sky,but the sun is shining.
天空中飘着几朵云，但阳光灿烂。