### Chinese: 你想着没什么损失，还能赚钱，就签下了合同。
### English: Thinking that there was no loss but you can earn money, you signed on the contract.
### Errors: There is a minor error at "Thinking". There is a minor error at "was no loss but you can earn". There is a minor error at "on".

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