He would have played but for a knee injury.

他要不是膝部有伤的话，就上场了。

《牛津词典》

She had scratched because of a knee injury.

她因膝伤退出了比赛。

《牛津词典》

He was subbed after just five minutes because of a knee injury.

他仅上场了五分钟便因膝部受伤被替换下场。

《牛津词典》

Sidney Crosby led the Penguins with 15 playoff goals, even though he had to sit out most of the deciding game with a knee injury.

VOA: standard.2009.12.24

But an injury to his knee in nineteen fifty-eight ended his short career.

VOA: special.2009.05.01

Morley was second-choice skipper after Jamie Peacock was ruled out with a knee injury several weeks ago.

BBC: England captain Adrian Morley ruled out of Four Nations

"He could be out for four to six weeks with a knee injury, " said Hill.

BBC: Worcester Warriors coach Richard Hill hails Tom Arscott

Dooher played in the decider despite having a hamstring problem while O'Neill has a knee injury.

BBC: SPORT | Northern Ireland | The Championship | Red Hands trio face fitness race