Translation of "Protest" in Chinese

Their small protest triggered a mass demonstration.

他們小型的示威引發了一場大規模的遊行。

The school won't turn on the air conditioning, so the students are going to throw their hot water flasks off of the balcony in protest.

学校不给开空调，学生们就会从阳台上扔热水瓶抗议。