He is in a coma and on a life-support machine.

他处于昏迷中，靠呼吸机维持生命。

《柯林斯英汉双解大词典》

In the UK in 1993, doctors switched off the life support system keeping alive Tony Bland, a 22-year - old who had been in a coma for three years following the Hillsborough disaster.

在英国，1993年发生了希尔斯伯勒惨案，22岁的托尼·布兰德昏迷三年后，被医生关闭了生命维持系统。

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I sat at the bedside, with other friends, of a young man in a 12 morphine coma to blunt the pain of his AIDS-related dying. We spoke to him about his inevitable journey out of this life.

一个艾滋病发作的小伙子为镇痛注射了吗啡，昏迷于病榻，我和其他一些朋友坐在他床边，跟他说着人生那难逃的最后一程。

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She said Freddy suffered severe injuries from the impact of the fall that had left him in a medically induced coma and on life support at New York Presbyterian Hospital in Manhattan as of Sunday evening.

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Mr Hughes, from Croydon was left in a coma and had to undergo three life-saving brain operations.

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He characterized as "totally false" rumors that Chavez is in a coma and that his family was discussing the possibility of taking him off life support.

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