### Chinese: 我是第一次到店只是给他们看了我的户型图，他们并没有去实地量过房子，他们居然就能给我报价说我的135的房子7万是可以搞定的，大概的给我看了一下他们的材料也并不知道他们是什么品牌的材料。
### English: I was the first time to the store just showed them my floor plan, they did not go to the field to measure the house, they can actually give me an offer to say that my 135 house 70,000 can be done, probably show me their materials and do not know what brand of materials they are.
### Errors: There is a major error at "I was". There is a major error at "first time to the store just showed". There is a major error at "floor plan". There is a major error at "did not go to the field to". There is a major error at "the house". There is a major error at "they can actually give me an offer to say that my 135 house 70,000 can be done, probably show me their materials and do not know". There is a major error at "of materials they are".

### Improved English: When I first came to the store, I showed them my floor plan; although they didn’t really go to my apartment to take the measurement, they said they could do it within 70,000 for my 135 square meters apartment, and they showed me their materials whose brand was unclear.