she was sitting with a child on each side of her.

网友回答

with a child on each side of her是伴随状语吧.你可以这样念
she was sitting ,with a child on each side of her
======以下答案可供参考======
供参考答案1:
毫无疑问是状语，状语是用来干嘛的？
状语是用来修饰、限制该动词sit的部分
翻译一下这句子，她坐着，两边各有一个孩纸依偎着。