76、 Yes, we have been interested in new system.是的，我们对新系统很感兴趣。

77 、Has your company done any research in this field? 请问贵公司对此范畴做了任何研究吗?

78、 Yes, we have done a little. But we have just started and have nothing to show you.有，我们做了一些，但是因为我们才刚起步，并没有任何资料可以提供给你们。

79 、If you are interested, I will prepare a list of them.如果您感兴趣的话，我可以列表让你参考。

80 、By the way, before leaving this subject, I would like to add a few comments.在结束这个问题之前顺便一提，我希望能再提出一些看法。