圣诞节用英语怎么说

Christmas is a festival celebrated on December 25th every year. It commemorates the birth of Jesus Christ and is observed by Christians all over the world. The word "Christmas" is derived from the Mass of the Lord, which is an important religious service held on Christmas Eve. During the festival, people exchange gifts, decorate their homes with lights and ornaments, and have feasts with their families and friends. It is a time of joy, peace, and love.