奶奶喜欢揉揉小狗的肚子。

Nǎinai xǐhuān róu róu xiǎo gǒu de dùzi.

Grandma likes to knead the puppy's belly.

面霜需要揉匀后涂在脸上。

Miàn shuāng xūyào róu yún hòu tú zài liǎn shàng.

The facial cream needs to be evenly kneaded before applying it to the face.