Mrs Reagan was widely regarded as the president’s alter ego.
里根夫人被普遍认为是里根总统的知己。
Examples from the Corpus
alter ego• Equally Odette and her alter ego Odile attract the prince less through their enchantedbeauty than through their artlessness.• Margara seems very much the alter ego of her creator.• He was not much closer to Belafonte, whose alter ego he played in the show.• During the past couple of years, Jerry had practically become his younger alter ego.