結果 : what time did daylight saving start
6:30

Daylight Saving Time Explained

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Daylight Saving Time 101 | National Geographic

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The history of daylight saving time and its effect on our health

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What is Daylight Saving Time? | CNBC Explains

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8:43

Neil deGrasse Tyson Explains Daylight Saving Time

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3:19

Daylight Saving Time 101 | National Geographic

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Fixing Daylight Saving Time Is THIS Easy

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Daylight Savings Time for Kids

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2:07

Donald Trump vows to end daylight saving time

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3:56

Do you know the true origin story of daylight saving time?

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1:43

What Neil Thinks About Daylight Saving Time | StarTalk

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Daylight Saving Time – explained easily

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Push to end daylight saving time gets help from the President-elect

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7:31

Why do we have daylight saving time?

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2:18

The case for getting rid of daylight-saving time

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Stephen Fry on the history of Daylight Saving Time - BBC iWonder

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3:02

The History of Daylight Saving Time

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Real Reason Why We Use Daylight Savings Time

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Why Do We Have Daylight Saving Time? | COLOSSAL QUESTIONS

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Let Me Explain: Permanent Daylight Saving vs. Standard Time | NBCLA

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