没有伤害的爱是不完整的。

The injury love has not been incomplete.

youdao

爱情是彼此适应的一个动态过程，但不是所有适应的过程都是一帆风顺和愉快的；伤害爱的人就是这样一个例子。

Love involves a dynamic process of mutual adaptation, but not all adaptive processes are smooth and enjoyable; hurting the beloved is an example in kind.

youdao

老牧师常常找他谈话，非常希望能够引导他对世间万物的爱：“即使苍蝇也是我们的兄弟手足，请不要伤害他们。

Often did the old priest send for him, and seek to teach him the love of living things, saying to him: 'The fly is thy brother. Do it no harm.

youdao

There's a country song that Ricky Skaggs sings that has the phrase in it " "Nothing can hurt you like the person you love."

瑞基·斯卡格斯，唱过一首乡村歌曲,其中有句歌词,“没人能像你爱的人那样伤害你“

耶鲁公开课 - 心理学导论课程节选

So you can only hurt the one you can love but the one who always loves you sometimes has trouble showing you that they love you.

所以你只会被所爱的人伤害,但是一直爱你的人,有时不善于表达他们对你的爱意。

耶鲁公开课 - 心理学导论课程节选