The injury in the basketball is very common, especially the knee joint injury.

篮球运动中经常会出现运动损伤，其中膝关节损伤极为常见。

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Many treadmills are padded, making them a good option if you're overweight or are injury-prone (especially with knee issues) and want to decrease the impact.

许多跑步机都是平的，这让他们成为一个很好的选择如果你是超重或者是容易受伤的特别是有膝盖问题的，并且想要减小影响。

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The sharpness of the F23 was very impressive, especially when you do the comparisons to 35mm in head-to-foot and head-to-knee shots of people, when sharpness becomes critical.

F23的清晰度十分出色，尤其是在拍摄人物全身和膝盖半身的时候，同35毫米相比，清晰度的重要性就非常突出。

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"The medical device business, especially the hip and knee replacement business, has been an outstanding business, " Schiff admits.

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In order to facilitate cartilage repair, especially in knee injuries, the cartilage is typically replaced.

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"You can see in her right knee, especially on the medial side, she has no space left between her femur and her tibia, " he said.

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