An older egg will stand up on one end and if the eggs are REALLY old, they may even float.

不新鲜的鸡蛋将竖立起来，如果鸡蛋确实很不新鲜，它们甚至可以浮动。

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On one end of its string glorious colors float like rainbows; on the other end-grown-up kids swear that they "just want to get it flying!"

在风筝线的这头，五颜六色的线如同天边的彩虹；线的另一头是已经长大的小孩，他们信誓旦旦地说着：“只是想让它飞起来！”

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European governments could step up to this challenge, since they are tied to Libya via gas pipelines that float beneath the surface of the Mediterranean.

欧洲各国可能将面临利比亚局势方面的挑战，因为地中海下的天然气管道使其与利比亚紧密相连。

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He was one of the first to say, in the 1930s, that economies could just get stuck: they might sink, and then NOT float magically back up.

BBC: Masters of money: John Maynard Keynes

While rats can swim or float for up to four days, they may get trapped without air in small pipes and crannies as they seek higher ground, Leirs told LiveScience.

FORBES: UPDATED: Rat Invasion? Will Subway Rodents Move Into Flooded NYC Neighborhoods?