The vigorous pursuit of policies is no guarantee of success.

政策的严格执行并非成功的保障。

《柯林斯英汉双解大词典》

Only two countries in the advanced world provide no guarantee for paid leave from work to care for a newborn child.

在发达国家中，只有两个国家没有提供保障带薪产假来照顾新生儿。

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Career success is no guarantee of happiness.

事业成功并不是幸福的保证。

《牛津词典》

The remaining several thousand contractors have no guarantee of work now that the program is over.

VOA: special.2011.07.18

But, it doesn't guarantee it, because absent further argumentation, there's no guarantee that the soul survives the death of the body.

但这不能保证,由于缺乏进一步的论证,我们无法保证,在肉体死亡后灵魂仍然存活

耶鲁公开课 - 死亡课程节选

So we see then that having knowledge of good and evil is no guarantee that one will choose or incline towards the good.

我们由可见对善恶的分辨能力,并不确保人会愿意或倾向于遵从上帝。

耶鲁公开课 - 旧约导论课程节选

No guarantee the pattern will hold in 2008, but that's the way to bet.

FORBES: Magazine Article

Size alone is no guarantee of success--whether competing in a single country or around the world.

FORBES: Canada's Largest Public Companies

And there is no guarantee that a bombing campaign would destroy all the sites.

NEWYORKER: The Thin Red Line