### Chinese: 现在我跟大家先说一下听装贵的原因，贵在哪里？
### English: Now, let me first tell you the reason why listening equipment is expensive and what is the price?
### Errors: There is a major error of incorrect translation includes information not present in the correct translation at "listening equipment". There is a major error of incorrect translation has stylistic problems at "what is the price?". There is a major error of incorrect translation is missing content from the correct translation at "Now, let me first tell you the reason".

### Improved English: Now I will introduce why the canned ones are expensive.