A: Hey, can I use your laptop for a while？ I'm having trouble connecting to the internet.

B: Sure, go ahead. Is your computer Wi-Fi capable？

A: Yes, it is. But there are no Wi-Fi hotspots around.

B: Oh, that's a bummer. You can't wait till you get home to check your emails？

这段对话中，A因为无法连接到互联网而向B求助，B同意并询问了A的电脑是否支持Wi-Fi，得知可以后，A表示附近没有无线热点，B建议A回家后再查看邮件。