Copular
a. 连接的, 系词的
🗣️ 情景例句
He is in a good mood.
他的心情很好。
The offer is made without engagement. All orders will be subject to our written acceptance.
此报盘没有约束力，所有定单以我方书面接受为准。
It's too good to be true!
好得难以置信。