Ethanedinitrile
乙烷
🗣️ 情景例句
Are the bathrooms on this train clean?
火车上的卫生间干净吗？
Gossiping and lying go hand in hand.
搬事弄非者，必是撒谎人。
We've already had a big demand for this product.
这种产品我们已有很大的需要求量。