coma 昏迷

coma是名词昏迷的意思a state of profound unconsciousness caused by disease, injury, or poison. 处于昏迷状态，一般是跟介词in连用 in a coma

The singer-songwriter Yuan Weiren is now in a coma after falling over at home.

创作歌手袁伟仁在家中摔倒，目前处于昏迷状态。

He's been in a coma for two days.

他已经昏迷两天了。

fall over 跌倒

fall这个单词是落下的意思，跟over连用 fall over表示脸朝下跌倒 to lose one's balance and collapse.

He accidentally fell over at home, and fell into a coma.

他在家里不慎摔倒，陷入昏迷。

I was enjoying myself until I fell over the cliff.

我玩得很开心，直到我掉下悬崖。

consciousness 意识

conscious这个单词本意是形容词有意识的, 清醒的意思。conscious这个单词结尾加上词尾ness consciousness就变成了一个名词，表示意识，知觉。 失去知觉也就是lose consciousness

His head hit the floor as he fell and he lost consciousness from the impact.

当他跌倒时，他的头撞到了地板上，他因撞击而失去了知觉。

He moaned with pain before losing consciousness.

在失去知觉之前，他痛苦地呻吟着。

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