### Chinese: 当我去找他们退钱的时候他们表现出很有经验的样子，有专门的小团队来对付你。
### English: When I returned there to ask them make refund, their specialized team argued with me in a very experienced way.
### Errors: There is a major error of incorrect translation does not accurately represent the correct translation at "When I returned there". There is a major error of incorrect translation includes information not present in the correct translation at "argued with me". There is a major error of incorrect translation is missing content from the correct translation at "make refund". There is a major error of incorrect translation has stylistic problems at "in a very experienced way". There is a major error of wrong grammatical register (eg, inappropriately informal pronouns). internal inconsistency (not related to terminology) at "their specialized team".

### Improved English: When I went to ask for a refund, they acted rather experienced and sent a small team to deal with me.