In test runs,the WorldFirst car was the fifth fastest among Formula Three race cars.

VOA: special.2009.11.03

On the quiz or test next week or--on Thursday--we'll give you three--at least three plays. Robert?

下周或者周四的随堂测验里我会放三个，罗伯特？

耶鲁公开课 - 聆听音乐课程节选

I've got one test, I've got a subtraction, I've got a multiplication, that's three steps, plus whatever number of steps it takes to solve a problem of size b minus 1.

我进行了一次比较，一次减法，一次乘法，一共是三个步骤,再加上t的步骤数。

麻省理工公开课 - 计算机科学及编程导论课程节选

To test various strategies, researchers randomly assigned participants to one of three groups.

VOA: standard.2010.07.30

U.S.officials say no part of the three-stage rocket reached orbit and the launching was a thinly-disguised test of a long-range ballistic missile that was banned under a 2006 U.N.resolution.

VOA: standard.2009.04.15