在圣诞节我们唱圣诞颂歌,给亲友寄圣诞卡片,装饰圣诞树．这句话用英语怎么说

We sang Christmas Carols Christmas, to send Christmas cards to friends and relatives, the decorative Christmas tree.

We sing Christmas Carols, send Christmas cards to friends and relatives and decorate Christmas tree on Christmas.