die的过去式只有died，表示死了很久，die只是短暂性的，故用has/have been dead

v.死;死亡;凋谢;消失;消亡;灭亡;停止运转

n.模具;冲模;压模

例句：

No one ever died of a broken heart.

从来没有人因为过度悲伤而死。

Two women are known to have died.

据悉两名妇女死了。

When my father died, Jim was a real support.

我父亲死后，吉姆成了真正的顶梁柱。

Her parents died a long time ago.

她的父母很早以前就去世了。