3 sentences

1. 我的意识逐渐变得模糊不清。

   wǒ de yì​shí zhú​jiàn biàn de mó​hu bù​qīng.

   My mind was getting blurry.

   Source: OpenSubtitles

2. 由于距离太远，我看不清招牌上的字。

   yóu​yú jù​lí tài yuǎn, wǒ kàn bù​qīng zhāo​pai shàng de zì.

   Because it was too far away, I couldn't clearly see the words on the sign.

   Source: Dong Chinese Dictionary

3. 由于高烧不退，病人已经神智不清了。

   yóu​yú gāo​shāo bù tuì, bìng​rén yǐ​jīng shén​zhì bù​qīng le.

   Due to a persistent high fever, the patient is no longer lucid.

   Source: Dong Chinese Dictionary