rebel ⇒ 他从小就是个叛逆的人。 Tā cóngxiǎo jiùshì gè pànnì de rén. → He has been a rebel ever since he was young.
背叛
betray ⇒ 背叛祖国 bèipàn zǔguó → betray one's country ⇒ 回国之后他就变了心,背叛了女友。 Huíguó zhīhòu tā jiù biànle xīn, bèipànle nǚyǒu. → After coming back from abroad he ditched his girlfriend.