The products mr. llewellyn sells aren 't banned substances .

勒维林销售的产品并没有受到法律的禁止。

This provides llewellyn and others with a roadmap for making the drugs .

这样一来，勒维林和他的同行就得到了一张制造毒品的路线图。

When the housing market crashed in 2008 , david llewellyn 's construction business went with it .

2008年住宅市场崩溃的时候，勒维林（davidllewellyn）的建筑生意也陪了葬。

Mr. llewellyn travels frequently to promote his latest products to the biggest wholesalers , whom he declines to name .

勒维林经常四处旅行，为的是把最新产品推销给那些他不肯透露名字的大批发商。

A spokesman for dutch police said he didn 't have any information on mr. llewellyn .

荷兰警方的一名发言人说，他手头并不掌握关于勒维林的任何材料。