Stay well away from the helicopter when its blades start to rotate.

直升机的螺旋桨开始转动时，尽量离远点儿。

《牛津词典》

No use to take it away till we start south.

在我们动身南下之前，没有必要把它带走。

youdao

There's no lag period, and notice that antibody levels start rising right away after the second exposure.

没有迟滞期，注意抗体水平在第二次接触后立即开始上升。

youdao

I think as the series goes on he accepts more and more that he is part of the contemporary world and I think all the things that were deemed to be flaws before start fading away.

VOA: standard.2010.07.07

OK, in a few minutes we're going to start talking then about what is computation, how are we going to start building those tools, but that's what you should take away, that's what you're going to gain out of this course by the time you're done.

好啦，我们会花一点儿时间,谈谈什么是计算，我们如何去建造这些工具，但是这些是你应该，在离开这个课堂时,应该学会的事儿。

麻省理工公开课 - 计算机科学及编程导论课程节选

One is there's no lag period, notice that antibody levels start rising right away after the second exposure.

第一是没有迟滞期,请注意,抗体浓度迅速上升,在第二次接触抗原时

耶鲁公开课 - 生物医学工程探索课程节选

"Critics -- once you put out a detailed document -- will start firing away at controversial provisions that might start going down, and it will look publicly as if the president-elect is losing some political clout if he has to start changing the plan dramatically, " Henry said.

CNN: Obama calls for 'dramatic action'

But until we start bringing down the unemployment rate, until we start chipping away at those millions of unemployed people, until we start providing them with the jobs, the wages, the incomes, the hope, the opportunity that the Vice President had in his mind when he was referring to that dynamic, our work is far from done.

WHITEHOUSE: Press Briefing

"You start with a block and start chipping away at the shape, " said Sharps.

BBC: News, London