The World Cup is held every fourth year.

世界杯足球赛每四年举行一次。

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Every fourth year athletes from all over the world are admitted as competitors.

每四年，来自全世界的运动员都可以参赛。

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There is an unusual holiday in the US that falls on the fourth Thursday of April every year.

每年4月的第四个星期四，美国有一个不寻常的节日。

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What about John Worster, the Catholic priest? "I make a New Year's resolution every year and usually by the third or fourth of January it's already been broken,so.

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He notes that for some big catalogs, more than 40 of the 50 top-earning songs in the fourth quarter of every year are holiday tunes.

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Housing has been "ranked as the fourth most significant weakness every half year for the past three years, except in December 2011 when it was fifth, " the survey said.

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According to Cancer Research UK some 41, 000 men are diagnosed with prostate cancer every year, but 10, 700 will die of the disease, making it the fourth most common cause of cancer death - and second only to lung cancer in men.

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