Diolefin
n. [化]二烯
🗣️ 情景例句
What kind of person do you think you are?
你觉得你是那种人？
I guess that's Ok. What time should I check in?
我想这正合适。我应该什么时候去办理登机手续呢？
You can either stay or leave.
你或者留下或者离开。