日常会话：上网半小时要多少钱

　　A I just want to use the Internet for about half an hour.

　　A 我只需上网大约半个小时。

　　B The same for me. I need to check my e-mails and send some.

　　B 我也是。我需要看一下我的电子邮件以及发送几封电子邮件。

　　A How much does it cost to use the internet?

　　A 上网需要多少钱？

　　B It should be quite cheap. It usually depends on the time – how long you are online.

　　B 应该很便宜。通常依时间而定——你上网的时间。

　　A Well, let's ask how much it costs. Half an hour is enough for me.

　　A 哦，咱们问问需要多少钱。半小时对我足够了。

　　B Yes, 30 minutes is fine for me too.

　　B 是的，30分钟对我也够了。