3 sentences

1. 他留着长长的胡须。

   tā liú zhe cháng cháng de hú​xū.

   He has a long beard.

   Source: Dong Chinese Dictionary

2. 他用手指轻轻地捻着胡须。

   tā yòng shǒu​zhǐ qīng​qīng de niǎn zhe hú​xū.

   He gently twirled his beard with his fingers.

   Source: Dong Chinese Dictionary

3. 几天没刮脸，他的下巴就生出了胡须。

   jǐ tiān méi guā​liǎn, tā de xià​ba jiù shēng​chū le hú​xū.

   Having not shaved for a few days, a beard grew on his chin.

   Source: Dong Chinese Dictionary