24.

bucket shop
投机商号

[双语解释]

(Also called “telephone boiler room.”) An office that is used to promote worthless land or securities by mail or through telemarketing.
(也被称为“电话交易所”)通过邮件或电话营销来推销荒地或垃圾证券的地点。

例句:

Crooks across the country are using bucket shops to scam older people.
全国各地的骗子都利用投机商号来欺骗老年人。