愚人节正确书写：April fool's day 还是 April fools' day我们以前写的都是April fools' day,但是教研员说是April fool's day .还有网站上说April Fools' Day april fool's day .请问根据语法角度,那种是正确的?

愚人节正确书写：April fool's day 还是 April fools' day我们以前写的都是April fools' day,但是教研员说是April fool's day .还有网站上说April Fools' Day april fool's day .请问根据语法角度,那种是正确的? 愚人节 是April Fool's Day 还是April Fools' Day 愚人节的英语是April Fool's Day还是April Fools' Day还是April fools Day 愚人节是译成April Fools'Day 还是April Fool's Day 愚人节英语怎么说是April Fools' Day还是April Fool's Day 或者两个都可以 有什么关于节日的英文,例如:April Fool`s Day 愚人节和Labor Day 劳动节 April Fool's Happy April Fool's April Fool's Day april fool's day APRIL FOOL'S DAI 今天不是愚人节.”英文是什么?有道翻译是说Come on,today is not April fool's day. Tom____ ____ ____ his friend last April Fool‘s day.去年愚人节Tom的朋友戏弄了他 愚人节的英语怎么说是April Fools' Day还是April Fool's Day好像两个都有，不知哪一个最标准 I know april fool’s day is today我知道今天是愚人节,所以求大神奇葩整人方式,在此谢过…… April Fool's Day 的中文 April Fool`s Day is on the That day was April Fool's Day