Test developers created generic methods to get all objects of a particular class or to get just one object at a given index under a specific parent object.

测试开发人员创建一个通用的方法来获取一个特定类的所有对象，或者获取一个具体父对象下给定索引号的一个对象。

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The typical scenario is that some changes are made to the model (e.g., refining one or more class diagrams) just before a deadline.

一个典型的情形是一些模型的变更(例如，使一个或更多的类图变得更完善)恰好发生在最终期限之前。

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If you enroll in a class for one of these, just keep one thing in mind.

如果你选修课其中一种课程，一家要记住一件事。

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"We have just come through what was one of the most difficult decades the middle class has ever faced a decade in which median income fell, and our economy lost about as many jobs as it gained,".

VOA: standard.2010.01.25

I think there probably is one in there somewhere, but just in case, we have had two in class, there's one on the handout.

我记得讲义里好像讲了,以防万一,我们课堂上有两个定义,在其中一个讲义里面

耶鲁公开课 - 博弈论课程节选

A limited class of problems is one in which the acceleration is just a constant.

在这类有限的问题里,加速度均为常数

耶鲁公开课 - 基础物理课程节选

JetBlue offers just one class--economy--with touches like leather seats, personal satellite TV and Prada-inspired flight uniforms.

FORBES: Cheap Chic

One of Mr Fedorov's aims is to create just one class of shares.

ECONOMIST: Face value

At central Missouri's Columbia College, the hunt for students on the verge of graduating worked so well that the school plans to broaden its efforts to find bachelor's degree candidates who are just one class shy of donning the cap and gown.

WSJ: Colleges track former students to boost degrees