What does it do? It has height, it says, I've got two names of things: the request message and the error message.

那它是用来干嘛的呢？,它声明了包含两个对象：,要求输入的信息和输入类型错误信息。

麻省理工公开课 - 计算机科学及编程导论课程节选

So I'm going to now build an object, it's going to represent a point.

基本上说我们想要明白，这是个什么类型的对象。

麻省理工公开课 - 计算机科学及编程导论课程节选

Associated with every data type in Python is a type, which identifies the kind of thing it is.

在Python中每种类型都对应着一种数据类型，类型确定了对象的种类。

麻省理工公开课 - 计算机科学及编程导论课程节选

It caught the error, because it checked the types of the operands before it applied things and it says, I'm going to stop.

它捕捉到了错误，因为它在,进行运算之前检查了运算对象的类型,然后Python意识到，应该停止了。

麻省理工公开课 - 计算机科学及编程导论课程节选