3 sentences

1. 把脸遮起来吧。

   bǎ liǎn zhē qi​lai ba.

   Cover your face.

   Source: OpenSubtitles

2. 他用厚厚的帘子在窗前遮了一层。

   tā yòng hòu​hòu de lián​zi zài chuāng qián zhē le yī céng.

   He used a thick curtain to cover the window.

   Source: Dong Chinese Dictionary

3. 这件事你没必要替他遮，大家都已经知道了。

   zhè jiàn shì nǐ méi bì​yào tì tā zhē, dà​jiā dōu yǐ​jīng zhī​dào le.

   You don't need to cover for him; everyone already knows.

   Source: Dong Chinese Dictionary