on christmas day与at Chiristmas的区别,这怎么看,详细说明一下,为什么同是一天,同是一个特殊的节日,为什么介词却不同.请详细说明一下,谢谢!

at christmas和on Christmas Day的区别 为什么Christmas 前加at,Christmas day前加on on christmas day?还是 in Christmas day? Christmas day is on( ). “在圣诞节”英语怎么说是at Christmas还是on Christmas Day?好像两个都可以吧 he went home at christmas.on christmas day there will be a celebration.一个用at一个用on at christmas on Christmas Eve对吗? at Christmas和on Christmas的区别 是on Christmas还是at Christmas? on Chritmas 还是 at Christmas? at christmas为什么不用on “what kind of dinner do you eat at Christmas Day ”句中的“Christmas Day”为什麼不用on ,而用at? 为什么Christmas 前用介词at,而teacher's day 前用介词on 介词辨析!为什么在儿童节是on Children's Day,而在在圣诞节是at Christmas? 都是表示具体时间,为什么用on Children's Day 而用at christmas? Jese's biethday is Christmas day.We give gifts to our friends and family at Christmas.We put stars接着上面的on oue christmas tree,too. Christmas前面的介词老师说用at Christmas或on Christmas Day,但是这两天看电影真爱至上的时候里头有一段歌词全是用的on Christmas,想问下是怎么回事 my Christmas英语作文My Christmas Day it's the 25th December today,is Christmas day.when the Christmas day come,everyone gives presents to each other .We go to a lot of party on christmas day.And we also decorate Christmas trees.At noon ,we always