not knowing very much about something, because other people are keeping it secret from you (对某事)一无所知的 We are still very much in the dark about how the money was lost. 对于钱是怎么丢掉的我们仍然一无所知。
keep someone in the dark (about something) (=not tell someone about something because you want to keep it secret from them) 不让某人了解(某事) : You've kept us totally in the dark about what happened that night. 你一点儿都不让我们了解那天晚上发生的事。
Synonyms and related words