The university has a number of wealthy boosters who contribute generously each year.这所大学有一批富有的支持者,每年都慷慨捐赠。A former associate of Mr. Pierce's was among the project's boosters.皮尔斯先生的一个前合伙人是这个计划的热心支持者之一。A former associate of Mr Pierce's was among the project's boosters.皮尔斯先生的一个前合伙人是这个计划的热心支持者之一。These exercises are real metabolism boosters.这些活动确实能够促进新陈代谢。