Merry Christmas祝大家圣诞快乐！ Christmas=Christ+mass，Christ基督耶稣，mass来自拉丁语missa=sent，动词不定式mittere的阴性过去分词，阳性为missus。来自于拉丁短语Ite, missa est=Go, (the prayer) has been sent，或者是Go, it is the dismissal 祈祷者对耶稣祈祷聚会后的解散，离去。
