bicker/ˈbɪkə(r); `bɪkɚ/ v[I]~ (with sb) (over/about sth) quarrel about unimportant things （为小事）争吵 The children are always bickering (with each other) (over their toys). 孩子们常常（为玩具）争吵.
牛津英汉双解词典