She fell and scraped her knee.

她摔了一跤，把膝盖蹭破了。

He suffered a kick to the knee.

他的膝盖被踢了一脚。

It hurts when I bend my knee.

我的膝盖一弯就疼。

I grazed my knee when I fell.

我摔了一跤，把膝盖擦破了。

He felt a twinge in his knee.

他感到膝盖一阵剧痛。

She gave her knee a quick rub.

她很快地揉了揉膝盖。

The water was only knee-deep.

水只有齐膝深。

I fell over and cut my knee.

我摔倒了，划破了膝盖。

Is your knee still painful?

你的膝盖还疼吗？

I had only bruised my knee.

我只是膝盖受了瘀伤。

These jeans are torn at the knee.

这牛仔裤膝盖那儿破了。

He felt a sharp pain in his knee.

他感到膝盖一阵剧痛。

I fell and grazed my knee.

我摔了一跤擦伤了膝盖。

I can't play—I've got a dodgy knee.

我不能玩了—我的膝盖出了毛病。

He injured his knee playing hockey.

他打曲棍球时膝盖受伤。

She wrenched her knee when she fell.

她跌倒时把膝盖扭伤了。

He is recovering from a knee injury.

他的膝伤正在痊愈。

He gave her knee an affectionate pat.

他温情地拍了拍她的膝盖。

I've been having trouble with my knee.

我一直膝盖痛。

He suffered torn ligaments in his knee.

他的膝部韧带撕裂了。

I waded in knee-deep.

我在齐膝深的水中跋涉。

She's still battling with a knee injury.

她还在同膝部的伤痛作斗争。

He will require surgery on his left knee.

他的左膝需要做手术。

I hit my knee on the corner of the table.

我的膝盖撞到桌子角上了。

She had scratched because of a knee injury.

她因膝伤退出了比赛。

He would have played but for a knee injury.

他要不是膝部有伤的话，就上场了。

She tripped and banged her knee on the desk.

她绊了一跤，膝盖磕在桌子上。

He banged his knee painfully against the desk.

他的膝盖撞到桌子上，疼得很。

We put some ointment and a bandage on his knee.

我们在他的膝盖上涂了些药膏，还缠了一条绷带。

One of our children fell and bloodied his knee.

我们的一个孩子摔得膝盖流血了。