The average video length on YouTube is about 1.5 minutes while the average session time on YouTube is about 30 minutes.

YouTube上视频的平均长度是1.5分钟，YouTube网站用户的平均访问时间是大概30分钟。

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Wilson wasted no time. He immediately called a special session of Congress to act on Democratic campaign promises to reduce import taxes,or tariffs.

VOA: special.2010.09.23

Connecticut Democrat Chris Dodd noted that Thursday's vote will be only the second time the Senate will be in session on Christmas Eve since 1963.

VOA: standard.2009.12.24

But this time, Presiding Judge O-Gon Kwon moved quickly into session.

VOA: standard.2009.10.27

But instead of the high being made on the second day, it was actually hit on the third trading session this time around.

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If a student accepts, they have to fill out some paperwork and attend an orientation session some time in late November or early December.

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The regional court was in session at the time of the attack, witnesses said.

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