I lived in terror of her sudden caprices and moods.她的任性妄为和喜怒无常让我整天提心吊胆。He was rather too indulgent in humouring her caprices.讲到容忍她的反复无常,他实在是太迁就了.He also made many exuberant piano transcriptions of operas, famous symphoni...

caprices的音标：...

n.反复无常( caprice的名词复数 )，任性的想法，随想曲，充满幻想力的作品...