I had to do it without delay; there was no time to waste.

我必须马上行动，丝毫不能耽搁，因为没时间可以浪费了。

youdao

You do it without delay. Every parent knows that delayed obedience is really disobedience.

每一位作父母都知道，延迟的顺服就是不顺服。

youdao

Do it without (any) delay!

马上做，不得延误！

《新英汉大辞典》

They need to pass an extension of the payroll tax cut and unemployment insurance -- and do it without drama, without delay, without linking it to some ideological side issues.

WHITEHOUSE: President Obama Speaks about the Veterans Job Corps

Congress needs to extend that tax cut -- along with vital insurance lifelines for folks who've lost their jobs during this recession -- and they need to do it now, without drama and without delay.

WHITEHOUSE: President Obama Speaks on Extending the Payroll Tax Cut and Unemployment Insurance | The White House

While neither Democrats nor Republicans got everything they wanted, this agreement is the right thing to do for our country and the House should pass it without delay.

WHITEHOUSE: The White House