请英语高手帮忙翻译几句话,不要机译,非常感谢

1. we didn't enlarge the dimension according to your previous confirmation. And we are sorry that we didn't inform you about this in time.
2. We already asked supplier to make mockup tool acoording to your previous confirmation, and the expense has been paid to them_
3. If the tool need to be revised for mass production, we have to pay the expense again.
4. Thanks for your understanding in advance, and hope we can resolve this issue together to minimize the loss.
5. dimension