高手帮我翻译一封简单的英文信函

Thanks for your reply. We have the following questions that needed your confirmation.

1. Because there is no indication about the diameter in the contract, we add the information to it. Please check and confirm it.

2. Please check it carefully for the part in the blue shadow and fax it back to us with your confirmation.

Your kindly reply will be highly appreciated. If you have any questions, please feel free to contact us. Thanks.

By the way, I am the prentice of Lianna Qin. Please send e-mail directly to me.

Thanks for your understanding and cooperation.