She was fumbling around in the dark looking for the light switch.

她摸黑找电灯开关。

《牛津词典》

Then he sat in the front seat fumbling around with his keys for several minutes.

坐进车里，好几分钟他又都是在摸着那些钥匙。

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After several nights of fumbling around and misunderstandings, the wife decides to find a solution.

就这样经过了充满笨拙的摸索与误解的几个晚上之后，妻子终于决定要找一个解决的办法。

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If you can't diagnose the illness, there is no point in fumbling around for the cure.

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It has become a whole generation's sex education and could be the same for the next they are fumbling around online, not in the back seat.

WSJ: Online Pornography's Effects, and a New Way to Fight Them

This clean arrangement was a smart move on Samsung's part, one that should save consumers the confusion of fumbling around simply to raise or lower the speaker volume.

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