You had your chance and you blew it.

你本来有机会，却没有抓住。

《牛津词典》

You had your chance.

我给过你机会了。

youdao

You had your chance to sign on with this project.

你有机会签约参与这个项目。

youdao

But we are going to need you, not just here today, but you're going to have to go home and take some of what you've learned here and teach your families and folks -- the other kids in your schools who haven't had a chance to come, and figure out how you guys can get other people in your lives moving."

VOA: special.2010.06.07

Now, many of you, if you've had French anything, have read Germinal, and if you haven't read Germinal, now is your chance to read it.

现在,你们只要上过任何的法语课,都应该读过《萌芽》,如果你没读过《萌芽》,你现在有机会读了

耶鲁公开课 - 1871年后的法国课程节选

If you don't vote, then don't complain afterwards because you have had the chance to express your views.

BBC: Will you vote for the police and crime commissioners?

Thus, you might fold if you were holding a pair of threes and a pair of tens and you believed your hand had only a 30% chance of winning.

FORBES: Busted

Even if you never show a profit, you can claim your losses if you can show you had good reason to believe you might make money--a chance for a substantial profit in a speculative venture is enough--and adjusted your strategy or quit the business when it didn't pan out.

FORBES: Investment Guide