这颗卫星旨向美洲、非洲及欧洲提供语音、数据和视频服务。
The satellite was designed to provide voice, data, and video services across the Americas, Africa and Europe.
你为行程的每一步提供语音方向指示，还有一些反馈的声音。
You provide spoken directions for every step of the journey and a few feedback sounds.
OpenSimulator (OpenSim)最大的好处是提供语音通信。
One of the big benefits of OpenSimulator (OpenSim) is the availability of voice communication.
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