The massive shock blew off his shoes and knocked him unconscious.

重重的电击将他的鞋子震飞，将他震得不省人事。

youdao

One day he was driving to work when a truck hit his car and knocked him unconscious.

有一天他开车去上班的路上，一辆卡车撞到了他，把他撞昏了过去。

youdao

But just 12 days after the collision that had rendered him unconscious, Petr was in good form.

十二天前的冲撞曾经使他不省人事，但是现在，他非常好。

youdao

In fact, he was knocked unconscious only for a short period and then he got up and his friends surrounded him and asked, "Are you okay?"

事实上，他只是短暂失去知觉,然后他起来了,他的朋友围过来问道，你还好吗“

耶鲁公开课 - 心理学导论课程节选

The inquest heard Mr Mantle drowned after falling and hitting his head, which knocked him unconscious.

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Laura Shatto said she had found him unconscious outside the family's home and he died later in hospital.

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Chambers refused to blame an incident in training on Thursday when a blow to the head from a football left him unconscious.

BBC: Lewis-Francis downs Chambers