He works hard on workdays.

我在工作日努力工作。

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On workdays, the parents eat one meal at their plant.

在上班的日子里，父母在厂里吃一顿饭。 更多例句。

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On streets that are usually clogged on workdays, there are few cars.

工作日，街道上往往会出现交通拥堵，节日期间却少有车辆。

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The economic value of the health impacts was based on premature mortality, workdays lost, and other direct costs to the healthcare system resulting from emissions of PM2.5, NOx, and SO2.

FORBES: How Much Do Health Impacts From Fossil Fuel Electricity Cost The U.S. Economy?

And, of course, the unions' members on the whole enjoy relatively short workdays and long holidays.

ECONOMIST: Behind-the-scenes politics

Mr. Huerta and the FAA appear to have ignored the directive, shovelled out the bonus money, and then turned a budget cut of roughly 4% into a furlough of air-traffic controllers on 10% of their scheduled workdays.

WSJ: Review & Outlook: FAA Bonuses and the Sequester