Soon, more than a hundred people were meeting to practise, clubbing together to rent a small house where they could slam.

很快，一百多个戈马人聚集在一起练习，他们共同租赁了一间可以练习诗喃的小房子。

Morgan Stanley and Oliver Wyman think that by clubbing together in this way, banks could save as much as $3 billion a year and improve their ROEs by 0.5%.

摩根士丹利投资和奥维咨询认为，银行以这种方式协作，每年有可能节省高达30亿美元，把净资产收益率提高0.5%。