wireless application environment

例句：

1. 1. The newphone is wireless, so it doesn't need to be plugged in.
   这款新手机是无线的，所以不需要插电。
2. 2. Wirelesscommunication is becoming more popular astechnology advances.
   随着科技的进步，无线通信越来越受欢迎。
3. 3. Wireless networks are usedfor transmitting data over long distances.
   无线网络用于在长距离上传输数据。