The second form of the four-day week is to work the same number of hours per day for four days only, with a commensurate 20 per cent pay cut.

四天工作制的第二种形式是每天的工作时间和过去相同，而每周只工作四天，但薪水也相应减少20%。

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The development team estimated ten defects per week during the two weeks after a new release was deployed, and three defects per week otherwise, with four hours for analysis.

开发团队估计在部署新版本之后的两周内，每周会出现10个缺陷，如果进行过4小时的分析，则每周出现3个缺陷。

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An experiment in Utah in 2007 saw state employees working a four-day week with extended hours - and the state saw a reduction of 12,000 tons of CO2 per year.

2007年美国的犹他州进行了一项实验，观察州内的上班族每周上班4天外加几个小时的情况。结果显示，这样的上班机制有助于每年减少12,000吨的二氧化碳排放量。

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In the first two semesters, the students take basic skills classes for four hours per week, whereas in the final two semesters this weekly total is reduced to two hours.

UNESCO: Country Profile: Uruguay

One of the organisation's key concerns is that the government is not providing enough money to fully fund the 15 hours per week free nursery education that it guarantees all three- and four-year-olds in England.

BBC: Cutting nursery staff ratios 'may reduce care quality'

The average American television-watching household increased its comedy-watching to nearly five hours per week during the most recent TV season, up from fewer than four hours in the 1993-94 season, according to Magna's estimates.

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