[speaker001:] Tom, how do you think of second-hand goods?
[speaker002:] Why did you ask that? Do you want to buy the used goods?
[speaker001:] I'm considering buying a second-hand computer for I'm short of money now.
[speaker002:] You know the car I'm driving, which is still in good condition though it is second-hand. And it only cost me 300 dollars. It was so cheap.
[speaker001:] But do you really mean that the second hand goods are just as good as the new ones?
[speaker002:] It depends. So you must be careful buying second-hand goods.