We want to learn how to keep a balance between study and piay (写出同义句)
问题描述：
We want to learn how to keep a balance between study and piay (写出同义句)
答
We want to learn how to make a balance between study and play.
keep a balance =make a balance
答
We wanna learn what method about keep the balance of study and play.
答
=We want to learn how we can keep a balance between study and play.
由简单句改为宾语从句.