postcard

n. /ˈpoʊstkɑːrd/ B1

明信片

A card with a picture sent by mail without an envelope.

仙境例句

Alice sent her sister a postcard with a picture of a lobster dancing on the beach.

爱丽丝给姐姐寄了一张明信片，上面画着一只在海滩上跳舞的龙虾。