2 sentences

1. 倒车时要特别注意后视镜的死角。

   dào​chē shí yào tè​bié zhù​yì hòu​shì​jìng de sǐ​jiǎo.

   Pay special attention to the blind spots in the rearview mirrors when reversing.

   Source: Dong Chinese Dictionary

2. 这款摄像头可以进行全方位监控，没有死角。

   zhè kuǎn shè​xiàng​tóu kě​yǐ jìn​xíng quán​fāng​wèi jiān​kòng, méi​yǒu sǐ​jiǎo.

   This camera provides all-around surveillance with no blind spots.

   Source: Dong Chinese Dictionary