So they've got a lot of-- Will Goetzmann and Geert Rouwenhorst are collectors of old bonds and they've got lots of bonds with their coupons still attached.
他们那有很多,威尔·杰茨曼和吉尔特·陆文霍斯特,是旧债券的收藏家,他们收集了许多,还贴有息票的债券
which has one part with a collection of things that have to do with medicine and being a doctor
这里有一部分的收藏品是关于药物和医生的,
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