(knowledge from) an ability to understand or know something immediately based on your feelings rather than facts

Often there's no clear evidence one way or the other and you just have to base your judgment on intuition. 很多时候，往往没有这样或那样的确凿证据，你只得凭直觉进行判断。

[ + (that) ] I can't explain how I knew - I just had an intuition that you'd been involved in an accident. 我无法解释我是如何知道的，我只是凭直觉感到你卷入了一场事故。