Four thousand troops have been reorganized into a fighting force.

4000人的军队已经被改编成了一支战斗力强的精锐部队。

《柯林斯英汉双解大词典》

They did not rise against America's invading force four years ago, as some feared they might.

由于一些人担心他们的力量（过于弱小），四年前他们没有起来抵抗美国人的入侵。

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Mr Nash says there is “a nice little race” to be among the first 30 countries whose ratification would bring the treaty into force (four did so immediately).

纳什说对于首先获准实施此项协议的30个国家而言，将会有“一个小比赛”。 其中的四个国家则立即付诸实施。

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Over a number of years, we intend to build on this relationship in a staged way to a full force of around 2, 500 personnel -- that is a four Marine Air Ground Task Force.

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Construction will be particularly hard hit, since Brown also aims to force Californians, four-fifths of whom prefer single-family houses, into dense urban apartment districts.

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"He's the four-star general of the largest police force in the country and here he is, " Mr. Moreno said.

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