second-guess
verb [ T ] uk/ˌsek.əndˈɡes/ us/ˌsek.əndˈɡes/
(GUESS)
猜测;预言
to guess what someone will do in the future
She's always trying to second-guess the boss. 她老是试图揣测老板的意图。
(CRITICIZE)
US事后批评
to criticize someone's actions or an event after it has happened
Of course it's easy to second-guess the management of the election campaign, but I do think serious mistakes were made. 当然事后批评竞选活动的组织水平很容易，不过我确实认为他们犯了大错。