他曾是一个叛逆的青少年，经常挑战权威。

He was a ___rebellious teenager who often challenged authority.

她回忆起自己从很小的时候就很叛逆。

She recalls being ___rebellious from a very young age.

叛逆的学生们抗议新的校规。

The ___rebellious students protested against the new school rules.