2 sentences for 投注 (tóu​zhù)

1. 他在这个项目上投注了大量的心血。

   tā zài zhè gè xiàng​mù shàng tóu​zhù le dà​liàng de xīn​xuè.

   He put a lot of heart and soul into this project.

   Source: Dong Chinese Dictionary

2. 许多人在这次赛马中投注了大笔资金。

   xǔ​duō rén zài zhè cì sài​mǎ zhōng tóu​zhù le dà​bǐ zī​jīn.

   Many people placed large bets on this horse race.

   Source: Dong Chinese Dictionary