If you fool about with matches, you'll end up getting burned.

如果你摆弄火柴，最后可能烧到自己。

《牛津词典》

Elizabeth: he's been a fool about so many things... but then, so have I.

伊丽莎白：他过去在很多事上都这么傻……不过我也是。

youdao

The monitor told his classmates not to fool about in the classroom while they should be reviewing their lessons.

班长叫同学们在应当复习功课的时候不要在教室里胡闹。

youdao

That's the whole thing about being a kook,I mean, being willing to be a beginner, make a fool out of oneself once in a while."

VOA: standard.2010.08.04

Invite Laci, Tibor, and Uncle Endre to lunch too, just as you do every other Sunday when you come together to fool about with spirits.

NPR: Excerpt: 'Esther's Inheritance'

"Gov. Romney, you've been spending the last year trying to fool people about your record, " McCain said.

CNN: Candidates tout conservatism at GOP debate

Senator JOHN McCAIN (Republican, Arizona): Governor Romney, you've been spending the last year trying to fool people about your record.

NPR: GOP Candidates Take Aim at Each Other