1 sentence

1. 由于长时间盯着电脑看，他的眼睛严重充血。

   yóu​yú cháng shí​jiān dīng zhe diàn​nǎo kàn, tā de yǎn​jing yán​zhòng chōng​xuè.

   His eyes are severely bloodshot from staring at the computer for a long time.

   Source: Dong Chinese Dictionary