this book is so difficult .he can it understand it 同义句转换

分类: 作业答案 • 2023-01-15 19:05:03

问题描述：

this book is so difficult .he can it understand it 同义句转换
This book is ＿　＿　＿　＿ to understand

答

This book is too difficult for him to understand