Dibutoxy
二丁氧基
🗣️ 情景例句
It's none of my business, but I think you ought to work harder.
这不关我的事，但我想你应该更加努力地工作。
I hurried to my office.
我匆忙赶到办公室。
However, this does not always happen.
然而，情况并不都是这样，