2 sentences for 干 (gān — blunt)

1. 他说话太干，让人听了不舒服。

   tā shuō​huà tài gān, ràng rén tīng le bù shū​fu.

   His way of speaking is too blunt, which makes people feel uncomfortable.

   Source: Dong Chinese Dictionary

2. 他的画风虽然苍劲，但也显得有些干枯。

   tā de huà​fēng suī​rán cāng​jìng, dàn yě xiǎn​de yǒu​xiē gān kū.

   Although his painting style is vigorous, it also seems somewhat dry and uninspired.

   Source: Dong Chinese Dictionary