2 sentences

1. 他在武术表演中展示了几招惊人的解数。

   tā zài wǔ​shù biǎo​yǎn zhōng zhǎn​shì le jǐ zhāo jīng​rén de xiè​shù.

   He showed off some amazing martial arts moves during the performance.

   Source: Dong Chinese Dictionary

2. 为了按时完成任务，他已经使出了浑身解数。

   wèi​le àn​shí wán​chéng rèn​wu, tā yǐ​jīng shǐ​chū le hún​shēn xiè​shù.

   To complete the task on time, he has exhausted every trick in the book.

   Source: Dong Chinese Dictionary