We have a formidable task ahead of us.

我们面前有一项艰巨的任务。

《柯林斯英汉双解大词典》

The elderly are a formidable force in any election.

老年人在任何选举中都是一股强大的力量。

《柯林斯英汉双解大词典》

The task was a formidable one.

这任务非常艰巨。

《牛津词典》

They now face perennial power Brazil, a four-time champion at this level, but Tetteh says he is not concerned by the formidable opponent.

VOA: standard.2009.10.15

But,it says wiping this deadly disease from the face of the earth poses a formidable challenge.

VOA: standard.2010.05.21

Reagan nearly succeeded in wresting the nomination from Ford, demonstrating how formidable a national figure he had become.

NEWYORKER: Confounding Fathers

How did these once militaristic people turn so quickly and completely into so formidable a bastion of democracy?

ECONOMIST: Japanese history

This represents 19% of global e-Commerce and just 2% of global commerce, leaving generous room for upside. eBay itself is becoming a formidable third-party reseller or marketplace ala Amazon in its own right. eBay has moved beyond a person-to-person auction site to become a formidable marketplace and mobile payment platform. eBay has appreciated from its IPO over 7, 000%.

FORBES: Importance of Being a Platform (Apple, LinkedIn, Amazon, eBay, Google, Facebook)