指印

àn xia zhǐ yìn

按下指印

make a fingerprint

tā bèi tā dǎ de liǎn jiá shang yǒu hóng sè de zhǐ yìn

她被他打得脸颊上有红色的指印。

There were red fingermarks on her cheek where he had hit her.

bō li bēi shang dōu shì yóu nì de zhǐ yìn

玻璃杯上都是油腻的指印。

The glass was covered with greasy fingerprints.