2 sentences for 計 (jì — regard)

1. 他这人太混，做事从来不计后果。

   tā zhè rén tài hùn, zuò​shì cóng​lái bù jì hòu​guǒ.

   He is too reckless and never considers the consequences of his actions.

   Source: Dong Chinese Dictionary

2. 他不计个人得失，全心全意为集体服务。

   tā bù jì gè​rén dé​shī, quán​xīn​quán​yì wèi jí​tǐ fú​wù.

   He serves the community wholeheartedly, regardless of personal gain.

   Source: Dong Chinese Dictionary