长牙

bǎo bao zhǎng yá de shí hou ài liú kǒu shuǐ

宝宝长牙的时候爱流口水。

Babies drool a lot when they are teething.

liǎng gè yuè dà de yīng ér zhǎng yá shì fǎn cháng de

两个月大的婴儿长牙是反常的。

It is abnormal for a baby to have teeth at the age of two months.