" And "left" is "port." Sailors also are responsible for many colorful English expressions.

VOA: special.2009.05.24

So here are expressions for work and heat.

这是功和热量的表达式。

麻省理工公开课 - 热力学与动力学课程节选

And for that, we combine things in expressions.

为了这么做我们需要创建表达式。

麻省理工公开课 - 计算机科学及编程导论课程节选

Here are some expressions about plain old bugs, another word for insects.

VOA: special.2009.06.28

Let's just use our expressions q1 that we've found for q2 and q1.

利用q2和q1的表达式,我们有q2除以。

麻省理工公开课 - 热力学与动力学课程节选

I for one use these expressions a lot.

VOA: special.2009.07.19

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

"When he selected his models, he had them audition to make sure they could do the facial expressions he wanted, that they could act out the body language he wanted for a particular picture."

VOA: standard.2010.08.09