囚犯在屋顶上举行了抗议活动。

The prisoners staged a rooftop protest.

《牛津词典》

整个十一月份抗议活动此起彼落。

Protests continued intermittently throughout November.

《牛津词典》

一些当地居民加入了学生的抗议活动。

Some local residents joined the students' protest.

《柯林斯英汉双解大词典》