disloyal
01
不忠実な, 裏切りの
failing to remain faithful to a person, group, or cause
例
He was disloyal to his best friend by spreading rumors behind his back.
彼は親友の不誠実で、陰で噂を広めた。
02
不忠実な, 愛国心のない
showing lack of love for your country
不忠実な, 裏切りの
不忠実な, 愛国心のない
