Binaphthyl
联萘
🗣️ 情景例句
In every marriage,
婚姻中，
Let's look at the agenda and talk the first item.
让我们看一下议程讨论第一项。
I'm very sorry. I borrowed a book from the library two weeks ago.
“很对不起。两周前我从图书馆借了一本书。