He emails every week without fail.

他每周必定发电子邮件。

《牛津词典》

I want you here by two o'clock without fail.

我要你两点钟务必来到这里。

《牛津词典》

On the 30th you must without fail hand in some money for Alex.

在30号你务必亲手交给亚历克斯一些钱。

《柯林斯英汉双解大词典》

The aim is to find a way to let big financial companies fail without harming the economy.

VOA: special.2010.04.16

This is one example that, without fail, people would say is a marvel of medicine and bioengineering, but that it's still something to keep track of.

刚才就是一个例子,在技术上我们并没有失败,人们也会称赞医学和生物工程的神奇,但仍然需要注意可能发生的情况

耶鲁公开课 - 生物医学工程探索课程节选

The U.S.and NATO commander there, General Stanley McChrystal, has said that without more troops the allied effort could fail.

VOA: standard.2009.11.04

It is always, without fail, held at precisely 3:10PM on the first Tuesday in November.

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Walk down the street in Giddings and without fail, folks smile and offer a friendly hello.

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Every day without fail, I focus on physical, emotional, mental, and spiritual health.

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