4 sentences

1. 疼痛难以忍受。

   téng​tòng nán​yǐ​rěn​shòu.

   The pain is unbearable.

   Source: OpenSubtitles

2. 噪音达到一个难以忍受的程度。

   zào​yīn dá dào yī​ge nán​yǐ​rěn​shòu de chéng​dù.

   The noise reached an unbearable level.

   Source: CCMatrix

3. 疼痛难以忍受，不过我没有失去意识。

   téng​tòng nán​yǐ​rěn​shòu, bù​guò wǒ méi​yǒu shī​qù yì​shí.

   The pain was intolerable, but I did not lose consciousness.

   Source: CCMatrix

4. 气温上升到一个让人难以忍受的程度。

   qì​wēn shàng​shēng dào yī​ge ràng​rén nán​yǐ​rěn​shòu de chéng​dù.

   The temperature rose to an unbearable level.

   Source: CCMatrix