2 sentences for 作呕 (zuò'ǒu — nauseous)

1. 厕所里散发出一股令人作呕的臭气。

   cè​suǒ lǐ sàn​fā chū yī gǔ lìng rén zuò'ǒu de chòu​qì.

   A nauseating stench was emanating from the restroom.

   Source: Dong Chinese Dictionary

2. 闻到这股强烈的油漆味，我感到阵阵作呕。

   wén​dào zhè gǔ qiáng​liè de yóu​qī wèi, wǒ gǎn​dào zhèn zhèn zuò'ǒu.

   The strong smell of paint makes me feel like gagging.

   Source: Dong Chinese Dictionary