常見例句雙語例句Likewise for rating stories on Digg, voting on Yahoo Answers, or using Google's 411 service (see "How Can Directory Assistance Be Free?").同樣,通過在Digg或雅虎問答上的投票,或使用Google的411服務(wù)(參見“查號臺服務(wù)為何能免費?”) ,也都是如此。blog.sina.com.cnThis Recommendation gives an overview of methods and general principles to be followed in organizing an International Telephone Directory Assistance Service.本建議對組織國際電話查號業(yè)務(wù)所遵循的方法和一般原則提出一個總的看法。www.ptsn.net.cnThe service also offers free conference calling and directory assistance, perks that normally tack on extra dollars to the average phone bill.語音服務(wù)還提供免費的會議呼叫、通訊錄助理等功能,這些功能相當于在一般水平的電話賬單基礎(chǔ)上提供了額外的補貼。 返回 directory assistance service