### Chinese: 所以他们在听装的定价上，有了一个很大的上升幅度来保障他们的利润空间。
### English: So they have a large increase in the price of clothing to secure their profit space.
### Errors: There is a major error of incorrect translation does not accurately represent the correct translation at "clothing instead of canned goods". There is a major error of incorrect translation includes information not present in the correct translation at "secure their profit space instead of guarantee their profits". There is a major error of incorrect translation has stylistic problems at "large increase instead of significant increase".

### Improved English: Therefore, in the price setting of the canned ones, they set it much higher to guarantee their profits.