We put a lot of material up on our website simply by repurposing our existing catalog.我们在网站上放了很多东西，就是把现有的产品目录改了个新的用途。You'll find a reference number after each item in the catalogue.产品目录上每件商品之后都有一个编号。She used to send away for pretty clothes out of mail-order catalogues.她过去常写信邮购产品目录上的漂亮衣服。