Translation of "student movement" into Chinese

Your son took part in the student movement, I hear.

聽說你兒子參與了學生運動。

Youth organizations and student movements are often informal structures with limited organizational capacity.

青年人的组织和学生运动常常为非正式机构,组织能力有限。

A huge march shows the trade unions’ support for the student movement.

一场大规模游行表明了工会支持学运。