He wasn’t really upset—his behaviour was just a charade.是什么意思？

He wasn’t really upset—his behaviour was just a charade.

他并不是真正心绪烦乱——他的行为只是荒谬的伪装。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

really

adv. 真，真正，实在，果真，实际上，事实上；

例句
It's not really suited to absolute beginners...
它并不真正适合从零开始的初学者。

behaviour

n. 行为，举止，（人、动植物、化学药品等的）表现方式，态度；na. “behavior”的变体；

例句
...homosexuals, whose sexual behaviour is still accounted sinful by the church.
其性行为仍然被教会认为是罪孽深重的同性恋者

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

just

adv. 刚才，仅仅，只是，正好，刚要；adj. 公正的，合理的，恰当的，合法的，正确的；

例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

charade

n. 易识破的伪装，看手势猜字谜游戏，哑剧字谜；

例句
The UN at the moment is still trying to maintain the charade of neutrality.
联合国眼下还在努力摆出一副中立的假面孔。