He sometimes stays in bed until lunchtime 谁帮忙分析一下句子成分,谢谢

问题描述:

He sometimes stays in bed until lunchtime 谁帮忙分析一下句子成分,谢谢

He(主语) sometimes (时间副词)stays (谓语动词)in bed (地点)until lunchtime (时间状语)