Bria Dunham, a mother in Somerville, Massachusetts, was so excited to watch a moment of brotherly bonding while her first-grader and baby took a bath together that she snapped a few photos.
2018年12月六级真题（第三套）阅读 Section B
柯林斯高阶英汉双解学习词典释义
ADJ-GRADED
兄弟的；兄弟般的；友爱的
A man's brotherly feelings are feelings of love and loyalty which you expect a brother to show.