他在等待成绩公布时显得非常不安。

He showed obvious ___agitation while waiting for the results to be announced.

持续的搅拌使液体变得均匀了。

Constant ___agitation made the liquid mix evenly.

工人们组织的抗议活动成功地推动了工资改革。

The workers' ___agitation successfully pushed for wage reforms.