A person can be in a coma for many months before waking up.

一个人可以昏迷数月才醒过来。

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She has aplastic anemia, and be strong jarred on, so to be in a coma for long.

她患有再生障碍性贫血，加以受到强烈刺激，导致长时间昏迷。

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A man from Belgium thought to be in a coma for 23 years was actually conscious the whole time.

一名比利时男子被误以为陷于昏迷，长达23年，但其实他一直处于有知觉的状态。

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Will Mark be in a coma?

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Hearing is an early sense to develop and often the last to be lost some people in a coma can still hear.

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Come Friday (or late Thursday night), millions of people still in or recovering from the Thanksgiving food coma will be battling in stores to save a few dollars.

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