### Chinese: 你想着没什么损失，还能赚钱，就签下了合同。
### English: You think there is nothing to lose, but also can make money, so you signed a contract.
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "You think there is nothing to lose". There is a major error of incorrect translation has stylistic problems at "but also can make money,". There is a minor error of problems with grammar, other than orthography at "You think there is nothing to lose, but also can make money,".

### Improved English: You signed the contract since there would not be any loss and you could make money.