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》

Far from a kind of charity they once were, senior citizen discounts have become a formidable economic privilege to a group with millions of members who don't need them.

老年人折扣已不再像过去那样是一种慈善活动，而是一种令人敬畏的经济特权，属于这个有数百万不需要该折扣的成员的群体。

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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

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)

Rarely agreed with her politics but she was but a formidable politician and a very strong woman.

BBC: Margaret Thatcher: Tributes from Wales to former PM