3 sentences

1. 他在院子里辟出一小块空地种花。

   tā zài yuàn​zi lǐ pì chū yī xiǎo kuài kòng​dì zhòng huā.

   He cleared a small plot of land in the yard to plant flowers.

   Source: Dong Chinese Dictionary

2. 专家对这种错误的理论进行了辟斥。

   zhuān​jiā duì zhè zhǒng cuò​wù de lǐ​lùn jìn​xíng le pì chì.

   Experts refuted this erroneous theory.

   Source: Dong Chinese Dictionary

3. 这篇文章对社会问题的分析极其透辟。

   zhè piān wén​zhāng duì shè​huì wèn​tí de fēn​xī jí​qí tòu pì.

   The analysis of social issues in this article is extremely penetrating.

   Source: Dong Chinese Dictionary