v.弄错,误解( mistake的过去式 ),认不出,误会,看错
You mistook when you thought I laughed at you.
你以为我嘲笑你,那你误会了.
I mistook you for Carlos.
我把你错当成卡洛斯了。
Officers mistook Stephen for an escaped prisoner.
警官误以为斯蒂芬是一名逃犯。