No witnesses have been willing to step up.

没有目击者愿意出来指认。

We are asking them to step up.

我们要求他们采取行动。

Are we going to step up, all of us?

我们做好全副武装的准备了吗？

I'm trying to step up my game.

我在试着打扮自己。

Ask the young lady to step up, Mrs. Hudson.

嗯！这个名字生疏得很。赫德森太太，请她进来。

It happened when I attempted to step up a curb.

那是在我尝试踏上马路牙子的时候。

But why would other countries be reluctant to step up?

但为什么其他国家不愿采取行动呢?

These are the people we need all to step up for.

这些都是我们要加以保护的人。

You know, it might be time to step up your interrogation!

也许是时候升级你的审问手段！

Skeptical US lawmakers want to step up the pressure on Iran.

持怀疑态度的美国议员希望进一步向伊朗施压。

It's called on all countries to step up their preparations.

并呼吁所有国家加强准备工作。

I hope you can try to get them to step up production.

我希望你们能让他们增加产量。

Blinken also urged Ukraine to step up efforts against internal political corruption.

布林肯还敦促乌克兰加强打击内部政治腐败的努力。

Earlier, several European countries pledged to step up military aid to Ukraine.

此前，几个欧洲国家承诺加强对乌克兰的军事援助。

The UNDP's Steiner said the world economy needs to step up.

联合国开发计划署的施泰纳说，世界经济需要加快步伐。

Because then people might consciously decide to step up their stepping out.

因为那样做人们可能会有意识地增加他们的舞动。

I hope you can try to get them to step up production.

我希望你们能让他们增加产量。

UK financial regulators are preparing to step up scrutiny of cloud computing providers.

英国金融监管机构正准备加强对云计算供应商的审查。

The federal government is continuing to step up there with Canadian armed forces.

联邦政府正在与加拿大武装部队一起继续加强在那里的行动。

He also asked the local government to step up efforts in shantytown renovation.

他还要求当地政府加大努力改造棚户区。