2 sentences

1. 我已经学习单簧管三个月了。

   wǒ yǐ​jing xué​xí dān​huáng​guǎn sān​ge yuè le.

   I've been learning the clarinet for three months.

   Source: AI Challenger 2017

2. 他经常将女声与喇叭或单簧管混合，男声和长号或萨克斯管混合。

   tā jīng​cháng jiāng nǚ​shēng yǔ lǎ​ba huò dān​huáng​guǎn hùn​hé, nán​shēng hé cháng​hào huò sà​kè​sī​guǎn hùn​hé.

   He often combined female voices with trumpets or clarinets and male voices with trombones or saxophones.

   Source: UM-Corpus: Education