尽早通过轻柔的弯曲和伸展，来恢复膝盖的活动范围。

It's a good idea to reintroduce knee range of motion as early as you can by gently flexing and extending the knee to the extent possible.

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韧带的安全伸展范围比肌腱大一点。

Ligaments can safely stretch a bit more than tendons-but not much.

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那在儿女们身上所发挥如此强大的感化力，也会伸展到家庭范围之外，影响及他人的人生。

And that which has such a powerful influence on the children is felt beyond the home, and affects other lives.

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