违背，不忠的英文

• treacherous

• 违背:    violate; go against; run cou ...
• 不忠:    unfaithful to
• 不忠:    disloyalty 被信任的仆人的不忠 disloyalty in trusted servants
• 违背:    violate; go against; run counter to 违背历史事实 be contrary to the historical facts; 违背良心的合同 unconscionable bargain; 违背人民的意志 go against the will of the people; 违背条约 violate a treaty; 违背原则 violate a principle; 违背诺言 break a promise; go back on one's word
• 不忠，背叛:    perfidy