data roaming

基本解释

One user said she was charged almost ￡1,500 even though she had turned off data roaming on her phone throughout her trip to the US.
一名用戶聲稱，她盡琯在美國的旅途中關閉了iPhone數據漫遊功能，但廻國後還是被收取了高達1500英鎊的漫遊費。
www.china.org.cn
And for the first time in the European history also there is now a cap on data roaming so that means that there is a limit which may not be asked for by operators when you roam with your data.
在歐洲歷史上第一次有了數據漫遊資費上限，這就意味著你的數據漫遊資費有一個限額，這個限額可能不是由營運商制定的。
Our OFFLINE Map & Flights planner you can use without data roaming, WIFI Connection and hidden costs! Over 3 million hikers use our apps!
我們的離線地圖和航班計劃員可以使用不帶數據漫遊，WiFi連接和隱性成本！

Mandated data roaming could introduce a substantial wild card in the fast-evolving mobile broadband market.
FORBES: FCC Mandates Data Roaming, But They (Still) Don't Know the Territory
The FCC already issued a nationwide data roaming order in 2011, so why the redundant condition here?
FORBES: The FCC Scores a Hat Trick of Errors on Internet Regulation
Mandatory data roaming actually disincentivizes the kind of investment the FCC thinks is essential for healthy mobile competition.
FORBES: The FCC Scores a Hat Trick of Errors on Internet Regulation