2 sentences

1. 他没有说任何贬低他们的话。

   tā méi​yǒu shuō rèn​hé biǎn​dī tā​men de huà.

   He didn't say anything derogatory about them.

   Source: AI Challenger 2017

2. 不要仅仅因为你忌妒而贬低她的钢琴弹奏。

   bù​yào jǐn​jǐn yīn​wèi nǐ jì​du ér biǎn​dī tā de gāng​qín tán​zòu.

   Don't belittle her piano playing just because you're jealous.

   Source: UM-Corpus: News