2.口语讲解

1.I am exhausted. My new exercise class is so hard.

表示很累，相当于I'm very tired.另外注意：wear out这个词组除了表示将衣服穿破之外，也有精疲力尽的意思：I'm worn out.

2.Why advanced?

这是省略的说法。在口语中，经常使用这种很简单的说法，只要对话的双方都明白在说什么就可以了。

3.Listen, Richard, doing aerobics for an hour is a lot different than lifting weights.

a lot different非常不同，看到下面那一句了吗？Quite a bit different.也是表示非常不同的。

4. I could work out in your class with no problem.

相当于I'll do well in your class with no problem.

5.It's a snap.

小菜一碟，非常简单。相当于:a piece of cake,very easy.No sweat.

6.I bet I can go one hour in your class this morning and not feel a thing!

not feel a thing感到非常轻松，一点都不感觉到累。

7.You need to complete some forms before the class.

在课前需要完成一些表格。

8.on my way over：leaving for a place. （我）这就过来。