The two roads cannot be traveled on simultaneously.

在两条道路上行驶不能同时进行。

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Allow multiple conversations: Allow multiple conversations on different topics to go on simultaneously.

允许多个会谈：允许多个关于不同话题的谈话同时进行。

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The diagram implies that each task follows sequentially; whereas, in reality, most tasks can be acted on simultaneously.

图表还含有顺序排列的任务，尽管这样，实际上，大多数任务可以同时进行。

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Now no single transformation we're working on Has all these attributes simultaneously.

没有哪个我们正在做的改革,同时具有所有这些属性。

麻省理工公开课 - 媒体、教育、市场课程节选

All these things are going on simultaneously.

FORBES: The QoC Interview: Girl Talk's Gregg Gillis

The finale, which aired both live on MTV and streamed simultaneously on MTV.com, was hosted by MTV News reporter Sway and featured appearances by Kelis and Robyn with a performance by The Ready Set.

ENGADGET: MTV crowns its first Twitter jockey, remains mum on the prospect of actually showing music videos

Gabi was named the first MTV TJ "Twitter Jockey" after a nationwide vote during last night's finale - which aired on MTV and was streamed simultaneously on MTV.com - and will be based at MTV's global headquarters in New York City.

ENGADGET: MTV crowns its first Twitter jockey, remains mum on the prospect of actually showing music videos