1 sentence

1. 如果可能的话，用遮光窗帘使你的房间在晚上变黑。

   rú​guǒ kě​néng de​huà, yòng zhē​guāng chuāng​lián shǐ nǐ de fáng​jiān zài wǎn​shang biàn​hēi.

   If possible, use blackout curtains to make your room dark at night.

   Source: CCMatrix