n.明信片;
例句:
The front of the postcard shows a picture of Palace.
明信片的正面是一幅“颐和园”的照片.
You've received a postcard from a family member!
您收到了一张明信片,从一个家庭成员!
I got your postcard from the school.
你从学校寄来的明信片我已收到.