Nodding means agreement这句子是祈使句为什么nod用动名词?

Nodding means agreement这句子是祈使句为什么nod用动名词? 用or,and,but或while连接句子,并做出一些必要的改动.nodding the head means agreement.shaking the he用or,and,but或while连接句子,并做出一些必要的改动.nodding the head means agreement.shaking the head means disagreement. have a nodding acquaintance 英语用正在进行时开头是什么句子?例如 Nodding his head means agree 是祈使句吗?顺便说下祈使句的用法与结构表达什么?它的结构是? 求关于肢体语言的英语句子20句.格式是：（肢体语言）是（什么意思）例：Nodding your head means that you agree or understand.Crossing your arms is a way of saying No.Shaking hands to show that you agree about something. We are just on nodding terms什么意思?同上! means是什么意思 By means means是什么意思 lucky means? by means means是什么意思 “what means Means honey and means“ Cwt means? XD means? inmeans