1、正文
On December 25 of the Gregorian calendar, Christians commemorate the birthof Jesus. We call it Christmas. The name of Christmas is the abbreviation ofthe mass of Christ, which is a kind of liturgy of the Christian Church. Christmas is a religious festival, we celebrate it as the birthday of Jesus, so it is also known as Christmas.
2、译文
在每年的公历12月25日，是基督教徒纪念耶稣出生的日子，我们称为圣诞节。圣诞节这个名称是基督弥撒的缩写，弥撒是基督教会的一种礼拜典礼。耶诞节是一个宗教节，我们把它当做耶稣的生日来庆贺，因此又名耶诞节。