There is no danger of a bush fire now.

目前不存在野外大火的危险。

《牛津词典》

But tree and bush are hardly that, since there is no way to define a tree versus a bush. The two categories grade insensibly into one another.

但树和灌木就是很难区分的，因为没有一种方法来区分一棵树和一株灌木，其中一种不知不觉地渐变为另一种。

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Prescott Bush, father of George H. W. Bush and grandfather of George W. Bush, served there as a partner both before and after his tenure in the U.S. Senate.

普雷斯科特·布什，即乔治·h·w·布什的父亲、乔治·w·布什的爷爷，在担任美国参议员之前和之后都曾是这家银行的合伙人。

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There, a Bush protege, former Housing and Urban Development Secretary Mel Martinez , is battling former Florida State University President Betty Castor for retiring Senator Bob Graham's seat.

CENTERFORSECURITYPOLICY: Debating America's future

It is called Was There a Burning Bush?

NPR: Part One

Yet for a president more keenly aware of America's foreign policy interests than he appeared to be when taking office, there remains a gap in Mr Bush's efforts.

ECONOMIST: Bush goes global | The