he will be earning only half aas much as he used to为什么不用will earn
问题描述：
he will be earning only half aas much as he used to为什么不用will earn
答
will be earning 指的是预测将来的事情,另外它还有“即刻”的含义.更符合这个句子.
这个句子用will earn 完全可以