If you have faith in someone or something, you feel confident about their ability or goodness. 信心
noun [专属名词]信任,信心,信念;宗教;宗教信仰;忠诚
Faith is strong religious belief in a particular God. 宗教信仰 • Umberto Eco's loss of his own religious faith is reflected in his novels. 翁贝托·埃科宗教信仰的丧失在他的小说当中得到了反映。