at the ˈservice of sb/sth|at sb's ˈservicecompletely available for sb to use or to help sb随时可供使用（或可以帮助）Health care must be at the service of all who need it.医疗保健机构必须为所有需要者提供服务。(formalorhumorous)If you need anything, I amat your service.您要是需要什么，请尽管吩咐。 |