This is a strange business and no mistake.

这确实是件怪事。

《牛津词典》

Make no mistake (about it), this is one crisis that won't just go away.

要知道，这是一场不会自行消失的危机。

《牛津词典》

Oh, I AM a smart Toad, and no mistake!

噢，我是一只聪明的癞蛤蟆，一点也不错！

youdao

"Make no mistake," "We will close Guantanamo prison which has damaged our national security interests and become a tremendous recruiting tool for al-Qaida."

VOA: standard.2010.01.05

They had common heroes and common customs and a certain common heritage of the American Revolution; make no mistake.

他们崇拜同样的英雄,有同样的习俗,还有享有一定同样的美国革命遗产,这点不要弄错

耶鲁公开课 - 美国内战与重建课程节选

Now, honor's alive and well around the world today, make no mistake.

现在荣誉,仍然存在于世界各地,这点毋庸置疑

耶鲁公开课 - 美国内战与重建课程节选

Make no mistake, an attack on a diplomatic facility is an act of war.

CENTERFORSECURITYPOLICY: Freedom Flame 2013

O'Gara made no mistake with the conversion to increase his side's advantage to nine points.

BBC: Munster 22-16 Ospreys

Make no mistake, much of what we both did was grunt work: boring, mindless, repetitious.

WSJ: Steve Cohen: Minimum Wage for Interns? It Misses the Point