HSK 7–9 · noun

孔

kǒng

hole; opening

墙上有一个小孔。

Qiáng shàng yǒu yí gè xiǎo kǒng。

There is a small hole in the wall.

我永远记得他那张笑脸的面孔。

Wǒ yǒngyuǎn jìde tā nà zhāng xiào liǎn de miànkǒng。

I will always remember his smiling face.