Meaning of yá chǐ:
yá chǐ
牙齿
Noun
tooth; dental; CL:顆|颗[ke1]
Tā de yá chǐ fēicháng bái.
他的牙齿非常白。
His teeth are very white.
Měitiān zǎoshang wǒ dūhuì shuā yáchǐ.
每天早上我都会刷牙齿。
Every morning I brush my teeth.
Wǒ měi tiān zǎo wǎn dūhuì shuā yáchǐ.
我每天早晚都会刷牙齿。
I brush my teeth every morning and evening.
