| 例句 |
She had a mercurial personality/disposition.她的脾气反复无常。He was as mercurial as the weather.他像天气一样反复无常。He has a mercurial disposition that changes with the situation he is in.他脾气反复无常，随情况而异。During his illness his temperament was more mercurial than ever before.生病期间他的性情比以往更加反复无常。She was entertaining but unpredictable, with mercurial mood swings.她很会逗人开心，但性格让人捉摸不透，情绪反复无常。 |