4 sentences

1. 他因为刚才的争吵感到有些不快。

   tā yīn​wèi gāng​cái de zhēng​chǎo gǎn​dào yǒu​xiē bù​kuài.

   He felt somewhat upset because of the argument they just had.

   Source: Dong Chinese Dictionary

2. 不要把你的不快发泄在无辜的人身上。

   bù yào bǎ nǐ de bù​kuài fā​xiè zài wú​gū de rén shēn​shang.

   Don't take your frustration out on innocent people.

   Source: Dong Chinese Dictionary

3. 他冒失地问起对方的私人收入，让人感到很不快。

   tā mào​shi de wèn​qǐ duì​fāng de sī​rén shōu​rù, ràng rén gǎn​dào hěn bù​kuài.

   He rashly asked about the other person's private income, which made them feel very uncomfortable.

   Source: Dong Chinese Dictionary

4. 这把菜刀太不快了，连肉都切不动。

   zhè bǎ cài​dāo tài bù​kuài le, lián ròu dōu qiē bù dòng.

   This kitchen knife is so dull that it won't even cut through meat.

   Source: Dong Chinese Dictionary