1、I could hear trying her voice over before the curtain went up.
幕布拉起之前我聽到她還在練聲。

2、We heard a muted voice over the intercom.
從對講機里，可以聽到她微弱的聲音。

3、VOFR? Voice Over Frame Relay?
幀中繼語音傳送?。

4、We heard a muted voice over the intercom
從對講機里，可以聽到她微弱的聲音。

5、Her voice over the loudspeaker was distorted.
她通過揚聲器說話的聲音失真了。

6、Research on the Voice over IP Security
IP電話(VoIP)中的安全性問題

7、When you've got a virtual team, tools like chat, email and voice over IP are your lifeline.
如果你擁有一個虛擬團隊，那么網(wǎng)聊、電郵和IP語音(VoIP)便是你不可或缺的工具。