1 sentence

1. 在二进制的运算中，最重要的规则是逢二进一。

   zài èr​jìn​zhì de yùn​suàn zhōng, zuì zhòng​yào de guī​zé shì féng èr jìn yī.

   In binary operations, the most important rule is to carry one for every two.

   Source: Dong Chinese Dictionary