Copulas
n. 系动词（如be,seem,appear等）, （命题主词与谓词间的）连系( copula的复数形式 )
🗣️ 情景例句
And I said yes.
而我答应了。
Confidence of success is almost success.
对成功抱有信心，就近乎成功。
I will never forget the days that I spent with you.
我永远都不会忘记和你一起度过的日子。