Diolefin
n. [化]二烯
🗣️ 情景例句
This is wonderful, you're a great cook.
太好吃了，你真是个好厨师。
A crafty knave needs no broker.
狡猾的流氓，不需居间人。
After watching the red-dressed women walk by, I went to the rooftop and watched workers weave wastebaskets.
看那群红衣女郎走过，我爬上屋顶看工人们编垃圾筐。