You have the option of either using conversation exercises or submitting text and audio files to native speakers for corrections and edits.

对话练习可选择，且提交文本和音频文件后由母语者为你批改纠错。

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Modifies style of scroll bar, and adds option of audio buffer length.

修改滚动条样式，增加音频缓冲选项。

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Also available as an option is an Audio Connectivity Module that allows in-car use of digital music players.

也可作为一种选择是一个音频连接模块使车内使用数字音乐播放器。

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Now, thanks to the Target ruling, CAPTCHAs must also offer an audio option--a distorted recording of letters and numbers read aloud that's often far easier for a computer to interpret than a distorted image.

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She started playing the Lord of the Rings online game using an audio-only option on Skype.

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For music lovers seeking an even more powerful audio system, Parrot is developing the 'Duo' option.

ENGADGET: Parrot's Zikmu Solo speaker goes Duo, two make a pair over WiFi