It's a big step giving up your job and moving halfway across the world.

你放弃工作搬到地球的另一端，可真不简单。

《牛津词典》

The invention of telegraph machines led to another big step in history.

电报机的发明引领了历史上又一大步。

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A big step towards modern technology was the invention of the first portable cassette player.

迈向现代科技的一大步是发明了第一台便携式盒式磁带播放机。

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"So that was a very big step I think unfortunately that the U.S.didn't see it as such a big step.

VOA: standard.2009.07.03

They do the big step of inventing vowels so that now you don't have to remember anything.

他们在发明元音方面迈出重大一步,所以现在你不必去费力记忆

耶鲁公开课 - 古希腊历史简介课程节选

They had these little leftovers in there and that's why we end up with these small distances between B and C That's a big step.

他们还有一些剩余,这就是为什么,B和C之间有一小段距离,这是一个大音级

耶鲁公开课 - 聆听音乐课程节选

It will be a big step for them and will really help to build their confidence.

BBC: Endangered penguin chicks hand-reared at Whipsnade Zoo

President Obama's visit in November 2012 was another big step toward normalized relations with the West.

WSJ: Saving Myanmar's Priceless Architecture

But could it finally move fuel cells for stationary power generation a big step forward?

FORBES: The Economics of Bloom Energy's 'Breakthrough' Fuel Cell