Research up to now has tried but failed to decipher the cross-talk between 'killer T-cells' and' helper T-cells' in the fight against viruses.

在此之前的研究仍然未能明确“杀伤t细胞”和“辅助T细胞”在对抗病毒协同作用的机制。

youdao

That accountability will help you to want to do well, because you don "t want to report that you" ve failed.

这份责任心会帮助你做得更出色，因为你不希望跟人说你失败了。

youdao

Yup, what you see here is a failed product of mine: Mille Crêpe. T.

对，图片中就是我今天的失败作品：法国千层蛋糕。

youdao

And I think they failed. And I think they don't deserve to be the leaders.

VOA: standard.2009.12.10

The majority of Englishmen were calling for the return of their nation's rightful monarch. It wasn't long before the revolution failed and the Stuart monarchy was restored.

大部分英国人都在呼吁国家的,合法君主归位，不久,革命失败了，斯图亚特王朝复辟。

耶鲁公开课 - 弥尔顿课程节选

So there was a big bank run and Northern Rock would have failed if the Bank of England hadn't come by to rescue them.

从而出现挤兑狂潮,若非英格兰银行施以援手,北岩银行恐怕早就倒闭了

耶鲁公开课 - 金融市场课程节选

It was, our correspondent said, one reason why the commission was "so keen to show that the present system hasn't failed".

BBC: Gehring witness payments 'justified'

Those challenges might have been overcome -- if the organization she gathered around her hadn't failed her in nearly every respect.

CNN: Analysis: Why Clinton's bid failed

Sydney asset manager Kingsley Barker, who has gold Q Bag Tags on his luggage, said the new system hasn't failed him yet.

WSJ: Flying Through the Airport