他的胡须给他增添了几分成熟。

Tā de húxū gěi tā zēngtiānle jǐ fēn chéngshú.

His beard adds a touch of maturity to him.

他的脸上留着一把浓密的胡须。

Tā de liǎn shàng liúzhe yī bǎ nóngmì de húxū.

He has a thick beard on his face.

这位画家以胡须为标志。

Zhè wèi huàjiā yǐ húxū wèi biāozhì.

This painter is known for his beard.