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

This was a big step forward, but several problems remained.

这是一个飞跃，但是有几个问题仍然没有解决。

youdao

Compared with watching TV, using DVD is a big step forward.

相对于看电视来说，DVD的使用是一个巨大的进步。

youdao

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

In that way, the DX is a big step forward: it achieves exactly what it claims.

ENGADGET: Amazon Kindle DX Graphite review

It is a big step forward when politicians have clear views on such complex problems.

ECONOMIST: Global finance