简答题 翻译：I am sorry to say that your prices are about 9% higher than those offered by other suppliers.

翻译：Your offer is not acceptable because we have another...

问答题翻译：Your offer is not acceptable because we have another supplier offering similar quality products at a 5% discount.

翻译：We hope you will quote your rock-bottom price, other...

问答题翻译：We hope you will quote your rock-bottom price, otherwise we have no alternative but to place our orders else where.

翻译：There is big difference between your price and those...

问答题翻译：There is big difference between your price and those of your competitors.