相关词
专利局zhuān lì júpatent office主办zhǔ bànto organize主持人zhǔ chí rénhost; master of ceremonies; (TV or radio) presenter; anchor事务所shì wù suǒbusiness office; firm下功夫xià gōng fuvariant of 下工夫[xia4 gong1 fu5]下工夫xià gōng futo put in time and energy不辞劳苦bù cí láo kǔto spare no effort不辞辛苦bù cí xīn kǔto make nothing of hardships