Are you glad to be going back to school?返回学校你感到高兴

问题描述:

Are you glad to be going back to school?返回学校你感到高兴
to be going back to school语法上怎么理解?

go back to school动词短语
be glad to do 乐意做……
be doing sth 现在进行时表将来 例 winter is coming.