In episode 353 of the Business English Podcast, the hosts dive into four idiomatic expressions that convey "I don't know." They cover the phrases "I can't tell," "there's no telling," "the jury's still out," and "I have no clue," breaking down their meanings with examples and role-playing. The discussion highlights how each phrase expresses different levels of uncertainty and can help foster connections with colleagues by acknowledging shared doubts. Listeners will come away with useful skills to boost their business English fluency while avoiding the overuse of the straightforward "I don’t know."
