没人知道答案，但我觉得这是可能的。
症结常常不在于没人知道答案：而是你需要提高提问技巧。
It's not always an issue of whether anyone knows the answer: you may need to tweak your question-writing technique.
没人知道答案，但我们已经进行了专业的推测，并试图把结果传达给满腹疑问的公众。
No one knows of course, but we make educated guesstimates and try to communicate them to an enquiring public.
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