The name of Christmas is short for "Christ Mass".

翻译上文： 圣诞节的名字是“山姆大叔”的缩写，“基督弥撒”。

youdao

On Christmast Eve, the family reunites eating a big meal , participates in the birthday of Jesus Christ Mass when arriving at midnight.

在圣诞前夕，家人团聚吃大餐，到午夜时参加圣诞弥撒。

youdao

The word "Christmas" is a combination of the words "Christ" and "Mass".

这个词是“基督”和”弥撒“的缩写，弥撒是教会的一种礼拜仪式。

youdao

"If you have a high concentration of young adults, I think things like this work well, " says Father Patrick Gray of Christ Church in South Hamilton, Mass.

WSJ: A Lot of Church Folk Are Asking: 'What Would Jesus Brew?'