As part of a public project that's open to the ideas and hard work of anyone willing to contribute, the incubator offers a chance to test drive new ideas.

作为公开项目的一个组成部分，它对任何想做贡献的人的想法和努力成果都是公开的，孵化器提供了一个促使新想法产生的测试机会。

youdao

Measuring the success of public health campaigns is often hard enough.

衡量公共卫生运动的成功往往具有足够难度。

youdao

While all this was going on in public, we were struggling hard with some big questions.

正当公众关注这所有一切的时候，我们正在努力处理一些大问题。

youdao

But analysts say public transport is hard to police.

VOA: standard.2010.04.01

So I think the police service has the responsibility to involve us in that discussion and we as the public, as parliamentarians,have a responsibility to respond intelligently to that and be realistic about the hard choices that are made,"

VOA: standard.2009.04.21

Dr. KESSLER: This is as hard a public health challenge as we've ever tackled.

NPR: Nation's Obesity Problem Puts Strain On Health Care Costs

Fil-Estate had lobbied hard for public support, with full-page newspaper ads claiming the site would be an environmental and ecological showcase.

CNN: A novice senator finds a new cause to fight for

That makes it hard for public companies to compete against private-equity buyers.

ECONOMIST: Media firms and private equity