3 sentences for 得失 (dé​shī — gains and losses)

1. 我们不应当计较个人的利害得失。

   wǒ​men bù yīng​dāng jì​jiào gè​rén de lì​hài dé​shī.

   We should not dwell on personal gains and losses.

   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

3. 他的心胸非常宽广，从不计较个人的得失。

   tā de xīn​xiōng fēi​cháng kuān​guǎng, cóng bù jì​jiào gè​rén de dé​shī.

   He is very broad-minded and never fusses over personal gains or losses.

   Source: Dong Chinese Dictionary