Linking verb
n. 连系动词（如be, seem, become）
🧩 词语组成解析
[计] 连接, 链接
🗣️ 情景例句
Wonderful. Please.
好啊！请。
Which one is more expensive?
哪一个是比较贵的？
The sea journey lasted over sixty days and nights.
海上航行持续了60多个昼夜。