This may require doing some breaststroke, or even treading water or floating for a little while.

这可能需要你游一会蛙泳，或者踩水，或者漂浮一会。

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For me, when I'm doing assignments that require a lot of writing or you know,

对我来说，如果我做的项目需要大量的写作，

要做好角色分担 - SpeakingMax英语口语达人

But I think we have to say that, you know, first of all, it's going to require some doing on China's part to fulfill these goals.

NPR: China Reveals Goals To Cut Carbon Emissions

As somebody who has worked in the inner city as well as some of the more affluent parts, as a doctor, I think you'll have to look at whether bringing in any barriers to care would actually stop those who require health from doing it.

BBC: News | BREAKFAST WITH FROST | Interview with shadow health secretary Liam Fox

It's going to require all of us doing what's right for the American people.

WHITEHOUSE: President Obama Takes Questions at GOP House Issues Conference | The White House