### Chinese: 以为可以花1块钱，保险公司赔600万（天下掉馅饼）。
### English: I thought I could spend $1 and the insurance company would pay 6 million.（pennies from the heaven）
### Errors: There is a major error of incorrect translation has stylistic problems at "I thought I could spend $1". There is a major error of incorrect translation includes information not present in the correct translation at "pennies from the heaven". There is a minor error of incorrect translation is missing content from the correct translation at "the insurance company".

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