Fouramine
四胺
🗣️ 情景例句
He is in a good mood.
他的心情很好。
Each bird likes to hear himself sing.
每一只鸟都爱听自己歌唱。
Why don't you find a job and end this dependence upon your parents?
你为何不找个工作不再依靠你的父母呢？