4 sentences

1. 她老是在埋怨别人。

   tā lǎo​shi zài mán​yuàn bié​ren.

   She's always blaming others.

   Source: AI Challenger 2017

2. 我埋怨你，你埋怨我。

   wǒ mán​yuàn nǐ, nǐ mán​yuàn wǒ.

   I blame you and you blame me.

   Source: CCMatrix

3. 你喜欢埋怨吗？

   nǐ xǐ​huan mán​yuàn ma?

   Do you like to complain?

   Source: CCMatrix

4. 当坏事情发生时，我们可以埋怨别人，也可以埋怨自己。

   dāng huài shì​qing fā​shēng shí, wǒ​men kě​yǐ mán​yuàn bié​ren, yě kě​yǐ mán​yuàn zì​jǐ.

   When bad things happen, we can blame ourselves, or we can blame others.

   Source: CCMatrix