1) He is disloyal to the party.
他对党不忠。
2) He is loyal to the Party faithfully.
他对党无限忠诚。
3) He is untrue to them.
他对他们不忠诚。
4) He is untrue to his wife.
他对妻子不忠实。
5) She was untrue to him.
她对他不忠实.
6) He was disloyal to his friends.
他对朋友不忠。
补充资料：忠诚
指对国家、对人民、对事业、对上级、对朋友等真心诚意、尽心尽力，没有二心：忠诚老实｜忠诚勇敢｜忠诚可靠｜对祖国无限忠诚。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条