监狱管理人员想要保持这个项目，而囚犯们也愿意用每品脱血液7美元的价格卖血以挣点零花钱来买些肥皂和香烟。

• Prison administrators wanted to keep the programme, and prisoners liked it for the pocket money it provided: %247 a pint, with which they could buy soap and cigarettes.