Unfaithful

(adj.) not trustworthy; 'an unfaithful reproduction' .

(adj.) not true to duty or obligation or promises; 'an unfaithful lover' .

(adj.) having sexual relations with someone other than your husband or wife, or your boyfriend or girlfriend; 'her husband was unfaithful' .

安布尔手打

• I have never been unfaithful to you or your schooling. 查尔斯·狄更斯. 远大前程.
• Swear then, upon your honour and soul, that you will acquaint me if you should prove unfaithful to me. 哈里特·威尔逊. 哈里特·威尔逊回忆录.
• I'm not unfaithful, darling. 欧内斯特·海明威. 永别了,武器.
• The Empress Josephine was unfaithful to him as he to her. 赫伯特·乔治·威尔斯. 世界史纲.

整理:肯尼思