A typhoon needs water temperatures of between about 77 to around 82 degrees to form and gather steam.

台风的形成，需要温度在77 - 82华氏度之间的海水。

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If you click it, you can watch your trending topic gather steam; and you can hit Pause whenever you want.

如果你点击它，你可以看你的趋势话题的最新收集信息；你可以随时点击暂停按钮。

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Likewise, a revolt against the status quo is just starting to gather steam in many parts of Asia and Africa.

一样的，对现实的反叛，也开始在亚洲和非洲的许多国家开始集聚能量。

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Oberweis likes the economic outlook and says that if the economy continues to gather steam as 2003 comes to a close, his portfolios should continue its strong performance.

FORBES: Magazine Article

The leap of faith you need to take if you invest in CIT bonds is that U.S. economic growth at worst will be punky and at best, will improve slowly in 2011 and only later will gather steam.

FORBES: U.S. Bank Bonds Could Face An Irish-Style Cram Down

In their different ways, the US Federal Reserve, the Bank of England and the Bank of Japan have all made clear that will continue to offer massive support for the economy in the form of cheap money - even if and when the recovery finally starts to gather some steam.

BBC: On markets and helicopters