I ran so much that I sustained a knee injury.

我跑得太多，所以膝盖受伤了。

Kyle Shanahan came out and said it's a knee injury as well.

凯尔·沙纳汉出来说，这也是膝盖受伤的原因。

Vice President Richard Nixon, the election favorite, who was nursing a knee injury refused to wear stage makeup before the debate and sweated under the studio lights.

副总统理查德·尼克松是选举热门人选，当时膝盖受伤的他拒绝在辩论前化妆，并在演播室的灯光下出汗。

He had a knee injury, which put him out of the reckoning.

【reckoning】他膝部受伤，失去了获胜的可能。

After a Japanese woman suffered a knee injury, she became a competitive swimmer – at age 88.

一位日本女性在膝盖受伤后成为了一名竞技游泳运动员——享年 88 岁。