April fool's day 还是 April fools' day根据

April fool's day 还是 April fools' day根据 到底是April Fool's Day 还是April Fools'Day? 愚人节 是April Fool's Day 还是April Fools' Day April Fool's Day april fool's 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 That day was April Fool's Day 为什么用April Fool's day而不是April Fools’ day? April Fool's Day 的中文 April Fool`s Day is on the how about april fool's day On ,we have april Fool's Day April fool s day lm fool man 求翻译中文 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? ApriL Fool Day On April Fool's Day people like to play jokes (on还是about)other people