Go take that new yoga class, try painting because you always wanted to try it, or start your online business today.

去上上新瑜伽课，去试试绘画，因为你总是想去做，或者今天就开始做你的网络生意。

youdao

So, the first unit of the class, so basically I'm going to go over the first half of the class today, and the second half of the class on Tuesday just because we have to start somewhere.

先来看看本课程的第一单元，今天先概要地复习一下这门课的第一部分，周二再回顾第二部分，为了有个起点。

youdao

Let's start out a new class definition, and I'll keep adding to it as we go through this section.

让我们开始一个新的类定义，我将在本章中不断地为它加入新的内容。

youdao

They're going to go back to class on Wednesday, but that's the only school that is able to start again.

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