The ruling group of people in a country or organization is the group that controls its affairs.
the Mexican voters' growing dissatisfaction with the ruling party.
墨西哥选民们对执政党越来越多的不满。
Someone's ruling passion or emotion is the feeling they have most strongly, which influences their actions.
Even my love of literary fame, my ruling passion, never soured my temper.
甚至我对文学声誉的热衷,即我的主要兴趣,从未使我的脾气变坏。
rulings
A ruling is an official decision made by a judge or court.
Goodwin tried to have the court ruling overturned.
古德温试图推翻法院的裁决。