Based on past experiences, it takes four to five years after economic recovery for unemployment to return to pre-crisis levels.

根据过去的经验，经济复苏后，失业率需要四到五年才能恢复到危机前的水平。

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And based on past experiences, it takes four to five years after economic recovery for unemployment to return to pre-crisis levels.

根据过去的经验，经济复苏后，失业率需要4到5年才能恢复到危机前的水平。

youdao

From half past four to half past five in the afternoon is our favorite time.

下午四点半到五点是我们最喜欢的时间。

youdao

Coast Guard Admiral Thad Allen said Friday that twenty-five thousand barrelswere captured in the past twenty-four hours.

VOA: special.2010.06.19

Welker's five 100-catch seasons are the most in the NFL. He has been selected to the Pro Bowl in each of his past five seasons and was an All-Pro four of the past five years.

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Leinert has been a huge disappointment with only 15 career TDs and only four over the past five seasons.

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Republicans have carried the Sunshine State in four of the past five elections.

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