对方先来信寒暄了在美国过去的几个月合作非常成功，并要求在国内与我们继续合作进行研究，但需要我们提供数据。请将我们的答复翻译一下，大致意思如下：
1.首先感谢约翰先生关注我们的公司，过去几个月我们之间的合作非常愉快，我们也希望与贵公司在多个领域继续合作。
2.我们的章经理多年来非常重视这个项目，而且我们在这个项目上有很好的团队和技术，处于国内领先水平。
3.具体的合作事宜最好能和约翰先生面谈，希望您有时间莅临上海。

1.Above all,we deeply appreciate that Mr.John has paid close attention to our company.In the past several monthes,we had very nice cooperation.We also hope to have cooperation with you in other various fields.

2.For these years,our manager,Mr.Zhang has attached great importance to this project.And we also have very outstanding team and technology for this project.Those are the top level in China.

3.For more cooperation details,we want to have a chat with Mr.John face to face.Look forward your visit in Shanghai when you are free.