mobility

Physical therapy helps elderly patients regain their hip mobility after a successful joint replacement surgery.

(Chinese) 物理治疗可以帮助老年患者在成功进行关节置换手术后恢复髋关节的灵活性。

The introduction of affordable internet has increased social mobility by providing educational resources to remote villages.

(Chinese) 廉价互联网的普及通过向偏远村庄提供教育资源，增加了社会流动性。