mobilise|mobilize

医生教他如何活动受伤的膝盖。

The doctor taught him how to ___mobilize his injured knee.

这些简单的练习可以帮助你活动僵硬的肩膀。

These simple exercises can help ___mobilise your stiff shoulders.

医生建议她每天散步以活动关节。

The doctor advised her to walk daily to ___mobilize her joints.

经过几个月的康复训练，他终于能够活动他的手臂了。

After months of physical therapy, he was finally able to ___mobilize his arm.