81 We are happy to be of help.我们很乐意帮忙。82 I can assure you of our close cooperation.我保证通力合作。83 Would it be possible for me to have a closer look at your samples?可以让我参观一下你们的产品陈列室吗？84 It will take me several hours if I really look at everything.如果全部参观的话，那需要好几个小时。85 You may be interested in only some of the items.               你也许对某些产品感兴趣。86 I can just have a glance at the rest.剩下的部分我粗略地看一下就可以了。87 They've met with great favor home and abroad.     这些产品在国内外很受欢迎。88 All these articles are best selling lines.所有这些产品都是我们的畅销货。89 Your desire coincides with ours.我们双方的愿望都是一致的。90 No wonder you're so experienced.怪不得你这幺有经验。