3 sentences

1. 每个人都应该爱惜粮食。

   měi gè rén dōu yīng​gāi ài​xī liáng​shi.

   Everyone should value food and not waste it.

   Source: Dong Chinese Dictionary

2. 我们要爱惜粮食，不能随意浪费。

   wǒ​men yào ài​xī liáng​shi, bù néng suí​yì làng​fèi.

   We should cherish food and not waste it.

   Source: Dong Chinese Dictionary

3. 我们要爱惜自己的名誉。

   wǒ​men yào ài​xī zì​jǐ de míng​yù.

   We should cherish our reputation.

   Source: Dong Chinese Dictionary