2 sentences

1. 摩尔定律是计算机行业的一个重要准则。

   Mó'ěr dìng​lǜ shì jì​suàn​jī háng​yè de yī gè zhòng​yào zhǔn​zé.

   Moore's Law is a key principle in the computer industry.

   Source: Dong Chinese Dictionary

2. 一摩尔物质包含约6.022×10²³个粒子。

   yī mó'ěr wù​zhì bāo​hán yuē6.022×10²³ gè lì​zi.

   One mole of a substance contains approximately 6.022 × 10²³ particles.

   Source: Dong Chinese Dictionary