背面

HSK 7-9

bèimiàn

back; rear; the back of an object or person

the reverse side; the wrong side

书的背面写着作者的名字。

shū de bèimiàn zhexiě zhuǎnjiě de míngzi.

The back of the book has the author's name written on it

衬衫的背面有些污渍。

chènshān de bèimiàn yǒu xiē wūzì.

There are some stains on the inside of the shirt