Butyolactone
[建] 丁内酯
🗣️ 情景例句
That is exactly what I wanted to talk to you about, Susan.
这正是我想要跟你谈的， Susan。
Too much knowledge makes the head bald.
知识多，老得快。
but it was impossible to stop the thieves.
但他已无法抓住那些窃贼了。