2 sentences

1. 他急于证明自己的能力。

   tā jí​yú zhèng​míng zì​jǐ de néng​lì.

   He is eager to prove his ability.

   Source: Dong Chinese Dictionary

2. 所以他现在才急于出售。

   suǒ​yǐ tā xiàn​zài cái jí​yú chū​shòu.

   That's why he's rushing to sell right now.

   Source: OpenSubtitles