朋友，应该是primary['praim?ri]adj.首要的, 主要的, 初级的, 初等教育的, 根本的, 初期的1.The demand for primary products is on the increase in European market.欧洲市场对初级产品的需求在增长。2.He only accepted the primary education off and on in his childhood.他小时候只断断续续地接受过初等教育。3.Primary education comes under the umbrella of local government.小学教
