guiding principle

劍橋詞典

an idea that influences you very much when making a decision or considering a matter
指導(dǎo)思想，指導(dǎo)原則
Equality of opportunity has been the government's guiding principle in its education reforms . “機會均等”一直是這個國家教育改革的指導(dǎo)原則。 返回 guiding principle