Just in time for the trial performance, I was able to maintain power in my singing despite the switch to a head voice.
就在试演的时候，尽管换成了头声，我还是能够保持唱歌的能力。
2
You can switch to voice, do a video chat, and send texts, too.
你可切换到语音、视频聊天，也可以发送文字。
3
A person communicating from the desk may use either a video telephone or PC equipped for multimedia server is used to switch the voice, video, data and image to all sites.