1 sentence

1. 他做事严谨，哪怕是一圭一铢的误差都要纠正。

   tā zuò​shì yán​jǐn, nǎ​pà shì yī guī yī zhū de wù​chā dōu yào jiū​zhèng.

   He is very meticulous and corrects even the slightest error.

   Source: Dong Chinese Dictionary