不变的情义用英语怎么说

不变的情义可以用英文来表示为 "unwavering affection" 或者 "constant affection". 这个短语来源于拉丁语，意思是情感上的持久而坚定的爱，比如一个人对自己的家人或者朋友的爱。
一些例句及其中文翻译可能是：
Despite the many challenges they faced, they remained united by their unwavering affection for each other. (尽管面临着许多挑战，他们仍然因为他们不变的情义而团结在一起。)
She always knew that her parents' constant affection was a source of strength for her. (她一直知道，她父母不变的情义是她的力量之源。)