2 sentences

1. 你这个天才总算能派上用场了。

   nǐ zhè gè tiān​cái zǒng​suàn néng pài shàng yòng​chǎng le.

   Finally, you being a genius is coming in handy.

   Source: OpenSubtitles

2. 他学到的知识终于派上了用场。

   tā xué​dào de zhī​shi zhōng​yú pài shàng le yòng​chǎng.

   The knowledge he learned finally came in handy.

   Source: Dong Chinese Dictionary