Now we're going to start talking about microeconomics.

接下来，我们将开始讲微观经济学。

It's, it's kind of like the distinction in microeconomics and macroeconomics.

这，这有点像微观经济学和宏观经济学的区别。

These criticisms fail to distinguish between macroeconomics and microeconomics.

这些批评不能区分宏观经济学和微观经济学。

Let's start with one of the most important concepts in microeconomics: marginal analysis.

边际分析。

If economics was biology, macroeconomics would be ecology while microeconomics would be cell biology.

如果经济学是生物学，那么宏观经济将是生态学，而微观经济学是细胞生物学。

So that's microeconomics in a nutshell, it doesn't focus on GDP or on unemployment, it analyses the details.

简而言之，这就是微观经济学，它不关注GDP或失业，而是分析细节。

If economics was physics, macro would be cosmology and relativity while microeconomics would be Newtonian mechanics.

如果经济学是物理，宏观经济学是宇宙论和相对论，而微观经济学是牛顿力学。

It's, it's kind of like the distinction  in microeconomics and macroeconomics.

这有点像微观经济学和宏观经济学的区别。

Here's another example. It's, it's kind of like the distinction in microeconomics and macroeconomics. The distinction between, the difference between.

这是另一个例子。这有点像微观经济学和宏观经济学的区别。 之间的区别， 之间的区别。