zuò / yán jiū / bù néng / dān dǎ yī / jì yào / zhòng shì / lǐ lùn / yě yào / guān zhù / shí jì / yìng yòng

做研究不能单打一，既要重视理论，也要关注实际应用。

Research cannot focus on just one aspect; it must value theory as well as practical application.