3 sentences

1. 他在这次生意中尝到了甜头。

   tā zài zhè cì shēng​yi zhōng cháng dào le tián​tou.

   He tasted success in this business deal.

   Source: Dong Chinese Dictionary

2. 自从那次生意失败后，他就一蹶不振。

   zì​cóng nà cì shēng​yi shī​bài hòu, tā jiù yī​jué​bù​zhèn.

   He has been disheartened ever since that business failure.

   Source: Dong Chinese Dictionary

3. 尽管这次生意失败了，他仍希望能东山再起。

   jǐn​guǎn zhè cì shēng​yi shī​bài le, tā réng xī​wàng néng dōng​shān​zài​qǐ.

   Despite the business failure, he still hopes to make a comeback.

   Source: Dong Chinese Dictionary