He looks as though he's at death's door. 他看起来好像已到了垂死之际。
The Veil Nebula itself is a large supernova remnant, the expanding debris cloud from the death explosion of a massive star. 面纱星云本身是一个巨大的超新星遗迹，这是巨恒星濒死时爆炸产生的残骸云体，正在不断扩张。
Often near death experiences redirect the life into new meaning and focus that becomes transformational in nature. 通常濒死体验把生命更改为新的意义和新的焦点，变成超越的性质。
