问题补充：
Every day,the boy plays computer games for a while after school.(for a while) 部分提问对部分提问(for a while)
答案：
How long does the boy play computer games after school every day?
======以下答案可供参考======
供参考答案1:
for a while 一会儿 对时间的提问
How long does the boy play computer games after school every day?
