Probably the most common expression we use with " pig" is " pig out" .

日常达中关于“猪”单词，最惯用的达式，“狼吞虎咽”。

Now, we have another couple of expressions.

儿，我们还有另外达式。

And we have 11 expressions here which are a little bit more difficult to understand.

我们里有11达式，有点难理解。

You can also use the expression 'newbie'.

您也可使用‘newbie’达式。

Like prepositions in general, they must appear immediately next to the expression they combine with.

与般的介词样，它们必须出现在它们所组合的达式旁边。

Many common expressions or long names are shortened this way.

许多常用的达式或很长的名称都方式缩短。

They're fixed expressions formed from two or three words linked together in different ways.

它们是由不同方式链接在起的或三单词形成的固定达式。

You can also add prepositions to this expression.

也可将介词添加到此达式中。

A noun, in Mathematics, a statement that two expressions are equal.

名词，在数学中，是指达式相等的声明。

In many cases, these expressions take the form of a sentence fragment.

在许多情况下，些达式采用残缺句的形式。

Let's hear this expression used in some examples.

让我们听听达式在些例子中的用法。

It could be another word, it could be an expression.

可是另单词，也可达式。

We can write an expression like this. String python space in space course.

我们可样写达式。字符串 python space in space 课程。

Let's recap the expressions that we used.

让我们总结下我们使用的达式。

Now, notice that this equation contains two instances of the expression 3x plus 1.

现在请注意，方程包含了达式 3x+1。

Also notice that these expressions somewhat complicate our equation.

还要注意，些达式使我们的方程有点复杂。

Can you use all of these expressions in your answer?

你能在答案中使用所有些达式吗？

The expression combines the adverb " as" with the preposition " per."

该达式将副词“as”和介词“per”组合在起。

What do you think these expressions mean?

你认为达式是什么意思？

And of course, we have an expression just for that!

当然，我们有专门的达式！