1. I did not have the foggiest idea what he meant. 我压根儿不知道他是什么意思。
2. I haven 't the foggiest idea what it is. 那是什么我根本就不知道。
3. I haven't the foggiest idea what you are talking about. 我一点也听不懂你们在谈些什么。
4. The correct answer about the probability of a Le Pen victory is that I do not have the foggiest. 对于勒庞获胜几率的正确答案是,我一点也不知道。
5. Most beginning piano students haven't the foggiest idea about the complex motions that the fingers, hands, and arms can perform. 大多数钢琴初学者对这些手指、手和胳膊所能表现的复杂运作方式没有丝毫的概念。