### Chinese: 以为可以花1块钱，保险公司赔600万（天下掉馅饼）。
### English: Thinking that it could cost one dollar, the insurance company will pay six million dollars.
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "Thinking that it could cost one dollar". There is a major error of incorrect translation includes information not present in the correct translation at "the insurance company will pay". There is a major error of incorrect translation has stylistic problems at "six million dollars".

### Improved English: They thought they could spend 1 yuan and get a six million claim settlement from the insurance company (pie in the sky).