他误以为今天是假期。
He was under the ___misapprehension that today was a holiday.
她对我的意图有一些误解,以为我在批评她。
She had some ___misapprehensions about my intentions, thinking I was criticizing her.
她以为我生气了,其实这只是个误会。
She was under the ___misapprehension that I was angry with her.