We must step it up.

我们必须加快努力步伐。

youdao

And yet you've been able to step it up and keep competitive all season. Has that surprised you?

你本赛季一直很有竞争力，你自己感觉惊讶么？

youdao

It's gonna bring out the best in their competition. The best competitors will step it up, and I think it's gonna make basketball more fun to watch in the next few years.

这也会让他们在竞争中激发出小宇宙，最强的竞争者将会挺身而出，而且我觉得在接下来的这几年，这会给观看篮球增添更多的乐趣。

youdao

Step it up! Look alive out there. The good thing about Vietnam is there was alwayssomeplace to go.

VOA: standard.other

Here's a, actually here it did take 25 years, but they did, they did eventually step on before we started drinking 7-Up.

这个过程，这个过程真的花了二十五年的时间，但是他们做到了，他们在我们喝七喜之前制止了加锂的行为。

麻省理工公开课 - 化学原理课程节选

Then the first time so he came up a major third there and then quickly backed off with just a half step below it, which completely gave it a different feel.

于是开始的时候,乐曲中出现一个大三和弦,然后快速地降低了半个音,这种变化给人完全不同的感受

耶鲁公开课 - 聆听音乐课程节选

Still, the rapid rise of Android to near-dominance means Apple will have to step it up anew.

FORBES: Google's Android Crushes Apple's iOS In Smartphone Shipments--But Does It Matter?

But I think we all know that playing Boston now, we have to step it up a little more.

WSJ: Rangers, Bruins both bring momentum into 2nd round

For those who want to step it up a notch, the system lets you go far past basic mech fun.

ENGADGET