他在徒步时扭伤了膝盖,不得不被抬回来。

He twisted his knee during the hike and had to be carried back.

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He twisted his knee during the hike and had to be carried back.

twisted 是动词 twist 的过去式,twist 的意思是"扭转、扭动",指用力使某物旋转或弯曲。在这里表示"扭伤",即关节因过度扭转而受伤。

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