Netball hands cast various difficult tricky problems for the ball, and it is up to you in a specified time to make the number of home base.

投球手会投出各种难度刁钻的球，看你在规定时间内能打出多少本垒。

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Carpenter supervisors oversee carpentry work on a specified project to ensure that workers are on schedule and executing plans accordingly.

木匠监工监督特定项目的木工工作，以确保工人按时完成计划。

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Across the Tasman Sea, Australia deals with the unjustified dismissal paradox by excluding employees earning above a specified "high-income threshold" from the protection of its unfair dismissal laws.

在塔斯曼海峡对岸，澳大利亚应对不当解雇悖论的措施是，将收入超过特定“高收入门槛”的雇员排除在其不公平解雇法律保护的范围之外。

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So William duPont built his depot from a standard Southern Railway floor plan that specified one entrance marked "White" and another marked "Colored."

VOA: standard.2010.03.04

But it's only an effective vaccine in the context where you have people who can go to the doctor's office, or to an urgent care, some kind of medical facility, three times, reliably, at a specified period of time.

但为了保证接种效果,人们必须亲自去诊疗室,或者在急诊室里,使用一些医学设施辅助接种,还需要接种三次,它只在一段时间内有效

耶鲁公开课 - 生物医学工程探索课程节选

The government would pay 50% of each participant's prescription drug costs, up to a specified limit.

CNN: latimes.com: Gore, Bush drug plans -- debate keys on trust

There are bonds whose yield depends on the federal funds rate staying within a specified band.

FORBES: Bonds With Moving Parts

In a defined benefit plan, the employer promises workers a specified level of income upon retirement.

FORBES: Here's A Radical Idea: Fiscal Responsibility