2 sentences

1. 真不敢相信她这么尖酸刻薄。

   zhēn bù gǎn xiāng​xìn tā zhè​me jiān​suān kè​bó.

   I can't believe how bitter she is.

   Source: OpenSubtitles

2. 她那尖酸的言辞让气氛变得非常尴尬。

   tā nà jiān​suān de yán​cí ràng qì​fēn biàn de fēi​cháng gān​gà.

   Her sarcastic remarks made the atmosphere very awkward.

   Source: Dong Chinese Dictionary