S= Salesperson C= Customer
S: Hi, welcome to Hal's Computer World. Can I help you with anything?
C: Yes, I'd like to buy a new computer, but I don't really know much about them. Can you give me any suggestions?
S: No problem. First of all, do you want to get a home computer or a laptop?
C: Laptops are more expensive, right?
S: Yes, they generally cost a little more.
C: I'll just get a regular home computer then I don't think I'll need to lug my computer around with me. (to be continued)
1．How much about... 对……知道很多
How little about... 对……知道不多
How nothing about... 对完全不知
例：Bob knows nothing about our plans.
2．First of all, S + V 首先，……
例：There are several reasons why he got the job.
First of all, he is very well qualified.
3．a home computer 家用电脑
4．a laptop computer 膝上型电脑（即笔记本电脑）
laptop a. 膝上的
5. regular a．一般的
6．lug vt. 吃重地携带（某物）；用力拉（笨重物品）
例：The old man lugged the heavy case up the stairs.