vary from…to… 中间的名词是用单数还是复数

vary from…to… 中间的名词是用单数还是复数 vary from...to,range from...to的区别vary from...to, range from...to的区别是什么呢? 英语翻译However,people is opinions about it vary from person to person.做一篇阅读中出现的,尤其是后半句vary from person to person.那个单词是vary,不是very，听听精通英语人的解释~ vary from state to 是用在出口产品的质量保证书中的 vary的名词和形容词 vary from A to B ,range from A to B 的区别,请给详解 Customs vary from country to country. vary surprisingly little from country to country Opinions vary from person to person.翻译 vary from A to 怎么使用 vary from culture to culture是什么意思 vary..from.. 急求vary的名词和形容词! studying at home or abroad?opinions vary from person to person.的意思是什么 英语翻译出席会议的人从仅仅10岁到80岁不等（vary from.to） 用英语给以下短语造句：be about to…when.vary from to.make one's way.glance through请分开造句,另外要有汉语 Attitudes towards life vary from person to person. Views vary from person to person.该如何翻译?