1·Although Christmas has passed, I still want to give my girlfriend to send a Christmas greeting card, hope you will satisfy my desire!
虽然现在已过了圣诞节，我仍想给我女朋友送一份圣诞贺卡，希望你能满足我的愿望！
2·At Christmas I sent a greeting card to a friend of mine.
圣诞节时我给我的一位朋友寄了一张贺卡。
3·According to the Greeting Card Association, 190 million Valentine's Day cards are exchanged annually, making Valentine's Day the second most popular greeting card–giving occasion, after Christmas.
美国贺卡协会称，每年交换的情人节贺卡达1.9亿张，这使得情人节成为第二大赠送贺卡最多的节日，位列圣诞节之后。