苹果公司表示，通过用户手机反馈的信息，它已经更新了自己的无线热点和无线基站的数据库。

Apple also said that it updated its database of Wi-Fi hot spots and cell towers by using its customers’ phones as sensors.

我们很多人带着本本去参加活动，到头来却发现无线热点拥挤得不成样子——科技活动的参加者也上不了网，真是个残酷的讽刺。

Many of us have brought our laptops to events only to meet the cruel irony that crowded wireless hot spots mean tech event attendees go without internet access.

在苹果公司的iTunes store上下少量的应用程序会让你做到这一点，只要你在无线热点附近。

A handful of applications on Apple Inc.'s iTunes store will let you do this, as long as you're in a Wi-Fi hot spot.