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
Would you mind not doing it?
你能不能别那么做？
The telephone is ringing,would you answer it,please?
电话正在响,你接吗？
Children who play truant from school are unimaginative.
逃学的孩子们都缺乏想像力。