Otherwise, there's no guarantee it will work.

否则就不一定有效。

But the White House spokesman Josh Earnest said there was no guarantee that the two countries would work together.

但据白宫发言人乔希·欧内斯特表示，不敢保证两国将会携手共进。

So, he agreed to the experimental operation even though he knew there was no guarantee that it would work.

因此，他同意了这项试验性手术，尽管他知道这不能保证手术一定会成功。

Instead, they're a guarantee that it will work as intended, as long as it's in the original, sealed packaging.

相反，这些日期是一个保证，只要是保存在原装密封袋里，就能有预期的效果。

If I did it, there's no guarantee that it would work...because of who I am, because of how I live.

即使我去做，也担保不了它能成功...因为我是我，也因为我的生存方式。

Take-up for a rural-employment programme, which guarantees low-wage work to participants, remains above pre-covid levels.

保证参与者从事低薪工作的农村就业计划的接受率仍高于疫情前的水平。

AJ Dillon is guaranteed far more work, but he's playing against a really tough defense.

AJ Dillon 肯定会做更多的工作，但他面对的是非常艰难的防守。

Australia's Prime Minister emphasized there's no guarantee the vaccine will work, but if it does, he says it will be distributed for free.

澳大利亚总理强调称，无法保证疫苗的有效性，如果有效，将免费为民众接种。

You're not going to go above and beyond for your company because all these announcements have shown that hard work doesn't necessarily guarantee you a job.

你不会为你的公司超越一切， 因为所有这些公告都表明努力工作并不一定能保证你找到工作。

I wanted an exclusive relationship because it felt safe to me, but the truth is, there's no guarantee it will work out, no matter how we define it.

我想要专属的感情因为它能让我有安全感，但事实是 没法保证感情能顺利下去，无论我们如何定义。