The preview offers a unique opportunity to see the show without the crowds.

预展提供了看展览但不挨挤的难得机会。

《牛津词典》

You may discover that rather than just being one more yard service, you have a unique opportunity in stump removal.

你可能会发现，不仅仅是更多的院子修剪服务，你拥有独一无二的砍树桩商机。

youdao

And they offer a unique opportunity for study.

并且，它们提供了一个独一无二的研究的机会。

youdao

He says young entrepreneurs a unique opportunity to make a profit while making a difference for communities around the world.

VOA: standard.2009.12.04

but for most this was a unique opportunity to celebrate the beginning of holy week alongside the Church hierarchy, including the Pope.

VOA: standard.2010.03.28

He believes the world has a unique opportunity at the moment to get the issues on the table but he said, those opportunities are usually fleeting.

VOA: standard.2009.11.04

Recently widowed, Hilda is embracing the unique opportunity to help support herself and her son.

BBC: El Salvador rises from the ashes

As a liberal Obama had a unique opportunity to fix this liberal program gone wild.

FORBES: How Democrats Learned to Love the Health Insurance Mandate

Conservative spokesman David Davis accused Labour of "missing a unique opportunity" to modernise government.

BBC: Digital divide sees elderly 'left behind'