Dietyylbenzne
[机] 二乙苯
🗣️ 情景例句
Isn't it exciting, Grandpa?
真令人兴奋， 是吗， 爷爷？
I meet the boy whose aunt is a model.
我遇到那个男孩的姑妈是模特。
At the moment, he's in Madrid.He flew to Spain a week ago.
现在他在马德里。他是一星期以前飞到西班牙的。