Every week at this time, the Voice of America tells about popular words and expressions used in the United States.

VOA: special.2009.03.22

What I have now is the following: I can write expressions, do combinations of things to get out values, I can store them away, I can print them up.

我已经讲过如下内容：,如何写表达式，如果把东西混合然后得到结果值，我可以将其保存，也可以将其显示。

麻省理工公开课 - 计算机科学及编程导论课程节选

in which the three parts of the city and the three parts of the soul are direct expressions of one another.

是一种城市的三个阶级,与灵魂的三个部份,彼此直接呼应的和谐状态。

耶鲁公开课 - 政治哲学导论课程节选

They have a language of their own. Some of the words and expressions deal with the special areas of their work.

VOA: special.2010.07.25

And as an introduction to faces I have a brief film clip from Paul Ekman, who is one of the world's great scholars in the study of facial expressions.

作为对脸的简介,我播放保罗，艾克曼的短片，他是伟大的学者,对面部表情很有研究。

耶鲁公开课 - 心理学导论课程节选

It is surprising how many expressions that Americans use every day came from the card game of poker.

VOA: special.2009.11.22

Which is, and we're going to do some examples of this, initially we just typed in expressions Python into the interpreter; that is,directly into Python And as I suggested last time, the interpreter is actually a program inside of the machine that is basically following the rules we're describing here to deduce the value and print it up.

也就是，我们将会对这一点讲解一些例子，一开始我们只是简单的把表达式输入,到解释器里面去，也就是直接传给,我上次跟大家讲过，解释器实际上是,机器内置的,按照我们描述的规则,来推算出结果值并把值显示出来的一个东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

Other expressions are borrowed from different kinds of work such as the theater and movie industry.

VOA: special.2010.07.25

Most of the time, we're going to be doing expressions inside of some piece of code, inside of a script, which is the Python word for program.

大多数情况下，我们会在一些代码内部,写一些表达式，在一个脚本里面，也就是Python里面对程序的另一种叫法。

麻省理工公开课 - 计算机科学及编程导论课程节选

The circus has been popular for so long that it is not surprising that words and expressions connected with it are part of everyday speech.

VOA: special.2009.01.11

Some of the most popular expressions are those that are guaranteed not to offend anyone.

VOA: special.2010.02.14

So are most of the expressions made with the word hot.

VOA: special.2009.12.06

The word chip appears in a number of special American expressions.

VOA: special.2010.01.17

There are many American expressions that use parts of the body.

VOA: special.2010.01.24

But many of the expressions using water have unpleasant meanings.

VOA: special.2009.05.10

Each week,this program explains the many meanings of English expressions.

VOA: special.2010.07.11

The book uses the racist expressions of its time.

VOA: special.2010.03.21