社区动员志愿者清理公园里的垃圾。

The community ___mobilized volunteers to clean up the park.

政府迅速动员军队应对自然灾害。

The government quickly ___mobilized troops to respond to the natural disaster.

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.