采访后，公众对她的看法发生了巨大改变。

Her public ___perception changed dramatically after the interview.

这部纪录片挑战我们对历史事件的看法。

The documentary challenges our ___perception of historical events.

现代媒体对我们集体的认知有着深远的影响。

Modern media has a profound impact on our collective ___perception.