拳击手被击昏之后,过了五分钟才恢复知觉.The boxer got knocked out and didn't come to for five minutes.贼把她击昏,拿走了她的钱包.The thief knocked her and ran away with her wallet.那个拳击手在第五回合中被击昏在地.The boxer was laid out in the fifth round....

“击昏”的英语可以翻译为：knockout，nobbler，stonker ...