At about nine o 'clock, school want every classroom turn on the TV, said there's something happen in American.

大约9点钟，学校要求我们打开电视机，说美国出事了。

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In America almost every American wears a watch and in nearly every room in the American home there's a clock.

在美国，几乎每个美国人都戴着手表，在美国人的家里，几乎每个房间都有一个钟。

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The commission's report, titled "Prisoners of Time, " calls the fixed clock and calendar in American education a "fundamental design flaw" in desperate need of change.

调查组的报告名为《时间的囚徒》，它把美国教育中一成不变的时间和日历称为“设计上的根本缺陷”，亟待修改。

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In American football the clock stops when a player appears hurt, helping the team that is trailing or one that wants to swap in new players.

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The other point is that all American wars are fought on the clock.

NPR: Scoring the War in Iraq: Who's Winning?

"The devices were designed by American Airlines' engineers working around the clock since Sept. 11 to meet the challenge of providing additional cockpit security, " the airline said in a statement.

CNN: American Airlines strengthening cockpit doors