An injury was hindering him from playing his best.

受伤后他无法发挥出最高水平。

《牛津词典》

youdao

youdao

Sometimes the only way doctors can treat an injury like this is to remove frostbitten areas like fingers and toes.

VOA: special.2010.12.22

I had an injury as well, so I couldn't stand. That was my big problem.

我受过伤，所以我不能站着。这是我最大的问题。

记忆犹新的作品 - SpeakingMax英语口语达人

This sheer powerlessness about this central fact " about the nature of my existence " is an extra insult added to the injury."

这种纯粹的无能为力,“无力左右我的存在,“就是受伤之后被加上的侮辱“

耶鲁公开课 - 死亡课程节选

The goalkeeper's good form, plus an injury to Nottingham Forest's Darren Ward, gives Margetson his chance.

BBC: Margetson earns Wales call

He also made his first Pro Bowl appearance after being selected as an injury replacement.

WSJ: Marrone placing no limits on Bills running attack

But Hernandez tweaked his back on the play, an injury that he said wasn't serious.

WSJ: Granderson goes hitless in return to Yankees