有的则周期性工作，他们有稳定的工作，这样就可以在工作日程上有很大弹性。
Other students work periodically and have secured jobs that allow them great flexibility in their work schedules.
收入的改变，工作的改变和家庭费用的改变反映了这种周期性变化，而其它指标，如作为可支配收入部分的个人存款，数十年来已经逐渐减少了。
Changes in incomes, jobs and home prices reflect this cyclical behavior, while other indicators, like personal savings as a percentage of disposable income, have shown a gradual decline over decades.
在这些各种各样的项目可以帮助周期性失业人群找到工作，只要这些人永远都没有工作，还能帮助降低结构性失业率。
These various schemes may help the cyclically unemployed find work and, in so far as those people would have become permanently unemployed, help reduce structural unemployment too.
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