In one recent study at Yale,researchers divided 41 college students into two groups and casuallyasked the members of Group A to hold a cup of hot coffee, those inGroup B to hold iced coffee.

你说一个人热心可爱，而不是冷漠？ 耶鲁大学最近的一项研究中，研究人员把41个大学生分成两组，随机的让A组拿热咖啡，B组拿冰咖啡。

youdao

A two-person project, persons a and B, has only one communication link.

一个两人项目，A和B，只有一个沟通连接。

youdao

Figure 5 shows Task 1 with three different inputs of type a, B, and c, and three different outputs: one control-flow output and two outputs of type B and c.

图5显示的Task 1具有三种不同的输入(类型分别为a、b和c)和三种不同的输出(一个控制流输出，另外两个的类型分别为b和c)。

youdao

An A is worth four points, a B three points, a C two points and a D one point.

VOA: special.2009.03.05

B It swaps this one and these two, A and B, but it has no access to main's memory.

它交换了这个和这两个变量，A和，但是它没有介入到main的内存中。

哈佛公开课 - 计算机科学课程节选

Plan B One-Step and the older, generic versions of Plan B that require two pills are currently sold without a prescription to women age 17 and older.

WSJ: FDA Keeps Limits on Other 'Plan B' Contraceptive

The vaccine covers two subtypes of flu A and one of flu B, and these same are the same ones we are seeing in the population.

FORBES: Influenza Wants You

For example, one up from the bottom is 90 percent A and 10 percent B, two up is 80 percent A and 20 percent B, and so on.

FORBES: Basics of Asset Allocation (Part 2 of 2)