中译英：我们目前的报价已经是最优惠的价格了，如果按你要求的报价，我想确认以下几个问题：

中译英；We currently offer is already the most preferential price, if the quotation according to your requirement, I'd like to confirm the following questions:
1. Can be directly sign a two-year contract and pay? Still continue to pay every year.
2. What is the total number of licenses of the purchase of 450?
3. Can you put all the unifying of the contract, rather than a separate signed by country/region.
4. You can estimate when to sign the contract?
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谢谢

Our currently offer is already the most favorable price. If we offer according to your requirement, I'd like to confirm the following questions:

1.  Can we sign a two-year contract then you pay directly,or you're still pay every year.

2. About the purchased licenses ,is the total 450?

3. Can you sign the contracts together, rather than signed separately by country/region.

4. When do you estimate we can sign the contract?
   

翻译如下：

The prices we quoted are already the best, and here would like to confirm below questions  if quotation to be made by your requirements:

1. We will sign contract by two years with payment finished, or we may discuss to pay annually.

2. Is the qty of licenses above 450 pcs ?

3. Could we sign one contract only, other than contracts with each country/distric seperately ?

4. What is the est. date to finish the contact pls ?

保证正确率，望采纳

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