妇女运动为争取投票权进行了不懈的斗争。

The ___women's ___movement fought tirelessly for the right to vote.

他是民权运动中的关键人物。

He was a key figure in the civil rights ___movement.

环保运动在20世纪末获得了巨大的发展势头。

The environmental ___movement gained significant momentum in the late 20th century.