为人民服务是serve the people 还是 serve for the people

为人民服务是serve the people 还是 serve for the people 为人民服务是不是serve for people?serve及物吗? serve people heart and soul?还是serve the people hear and soul We must serve the people.serve后用加介词吗? must do best to serve the people 1.the harder you study,___you will serve the people. The government should serve the people heart and soul,______ the man devoted himself to serve people as a doctor One should try one's best to serve the people serve people heart and soul It should try its best to serve the people living in the hou People were not staisfied with the＿＿(serve)of the restaurant