W: Do you have a free moment?

M: Sure, what do you need?

W: I am having some trouble. How do you use this printer?

M: Well. First you have to turn this switch on.

W: Silly me.

M: Now press this botton.

W: Oh, and it's out of paper. Do you have any more?

M: Just a second. I'll go get some.

W：你有空吗？

M：有，怎么了？

W：我碰到一些麻烦，这个打印机怎么用？

M：哦，首先你把这个开关打开。

W：我真笨。

M：然后按这个按钮。

W：哦，没纸了，你还有吗？

M：稍等一下，我去拿一些过来。

switch on

press

Silly