sisterly
adj. 姐妹的;姐妹般的
例句
She gave him a sisterly kiss.
她像姐姐一样亲了他一下。
《牛津词典》
Bernadette gave him a shy, sisterly kiss.
贝尔纳黛特给了他一个羞怯的姐妹般轻吻。
《柯林斯英汉双解大词典》
Could one say that you try to go beyond it in the direction of sisterly love?
可不可以说你试图以一种姐妹之爱去超越它?