Copulant
同形结合体
🗣️ 情景例句
We have a very important meeting on at the moment.
现在我们正在开一个非常重要的会。
I may be wrong, but your theory is all wrong, professor.
也许我不对，不过，教授您的理论是完全错了。
He asked me some personal questions, but I would never answer them.
他问了我几个个人问题，我根本不愿回答。