They endured five years of privation during the World War II.

在第二次世界大战期间，他们忍受了五年的贫困生活。

《柯林斯英汉双解大词典》

Tooth brushing became popular during the World War I.

第一次世界大战期间，刷牙开始流行起来。

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During the World War II, millions of Germans lost their lives.

在第二次世界大战期间，数百万德国人失去了生命。

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The World War Two Memorial stands in the open air.

VOA: special.2009.05.25

So the nature of the world, post-cold war world is increasingly one about competition for markets, govern of one nation's markets.

因此冷战之后，市场的竞争,成为世界的主题，一国市场的管理，如果事实如此。

麻省理工公开课 - 媒体、教育、市场课程节选

And Born worked on a number of things, including the Born exponent, and taught himself crystallography sort of as something to do during World War I.

玻恩也做出了许多贡献，包括玻恩指数，他自学结晶学,这大约是在一战期间。

麻省理工公开课 - 固态化学导论课程节选

Eddie Rickenbacker, the World War I ace, bravely founded Eastern Airlines in the late 1930s.

FORBES: In search of the right quadrant

Air quality inside the World War II complex had to be tested ahead of the event.

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He started working there in the early 1940s, before serving in the World War II.

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