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。

youdao

The official newspaper celebrated the news of Tiangong 1, for it took a big step forward into space.

官方报纸庆祝了天宫一号的消息，因为它向太空迈进了一大步。

youdao

"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