If your yard is large enough, you need to use a collection box on the lawnmower, or at least gather the cut grass into a pile.

如果你的院子足够大，你就需要使用割草机上的收集箱，或者至少把割下来的草集中成一堆。

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When the plastic or foil is cut, however, air gets in, equalising the pressure. The coffee then acts like the pile of particles it is, and the brick can change shape.

当塑料袋或铝箔被打开，空气进入，平衡了压力，然后咖啡会像一盘散沙，使得咖啡砖可以变换形状。

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Like a boat trying to cut through the ocean waves, the induced magnetic fields pile up where the solar wind meets Venus's ionosphere.

就像试图穿越海浪的船，诱发的磁场积蓄在太阳风与金星的电离层的交汇处。

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She explains that you can make a compost pile or dig a pit or use a waste container with holes cut in the side.

VOA: special.2009.06.23

Meanwhile, "Scheduled Cleanup" automatically deletes messages after a certain number of days have passed -- a good way to cut through that pile of unused Groupon alerts.

ENGADGET: Microsoft adding new features to Hotmail over 'the coming weeks,' releases an Android app

That market was also destined to end up on the commodity pile, so Endoh in 1994 assigned 50 researchers to a challenging task: Cut plastic chip package costs by one-third.

FORBES: It's all in the packaging

In tackling the deficit, we can only hope that Mr Osborne has put research in the right pile: the one marked "Invest for Growth", rather than "Cut for Short-Term Gain".

BBC: Viewpoint: Science 'critical for UK economic future'