在英语中,"他还是死了"可以用以下几种方式表达:

He is still dead.
He remains dead.
He is deceased.

这些表达方式均表示"他还是死了"的意思,即某人仍然处于死亡状态。

其中,"deceased"是一个常用的正式用语,用来称呼已经死亡的人。例如:

The deceased was a well-respected member of the community.(这位死者是社区中的受人尊敬的成员。)
The family of the deceased has requested privacy at this time.(死者的家人在这段时间内要求保持隐私。)