he comes back late (用in two dags该将来时)

问题描述:

he comes back late (用in two dags该将来时)

He will come back late in two days.
He would come back late in two days.
个人建议用第二种,对将来的猜测语气弱一些。

He will come in two days.
in two days 两天后,所以要用将来时
他两天后来