faithful ·adjective (RELATIONSHIP)

Definition: If your husband, wife or partner is faithful, they do not have a romantic relationship with anyone else. Level: C2

他是一个忠实的丈夫。

He is a ___faithful husband.

在他们漫长的婚姻中，他们始终对彼此忠诚。

They remained ___faithful to each other throughout their long marriage.

承诺对另一个人忠诚需要奉献。

Making a commitment to be ___faithful to another requires dedication.