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About three thousand people held a rally to mark international human rights day.

大约三千人举行集会以纪念国际人权日。

《柯林斯英汉双解大词典》

One cold October day, Mark, a man from outside town came up to Jack and wanted to do business with him.

十月里一个寒冷的日子，从镇外来的马克来到杰克面前，想和他做生意。

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And,Barbados will mark World Alzheimer's Day with events like a religious service, a health fair and performances by musicians.

VOA: special.2009.09.15

On Thursday they protested to mark Tax Day, when Americans have to pay any federal taxes they owe.

VOA: special.2010.04.16

But many of them admit the one hundred day mark is a meaningless number.

VOA: special.2009.05.02

The debate was held in Lochinver in Sutherland on Monday to mark Earth Day.

BBC: 'Enthusiasm' for bringing bears and lynx back to Scotland

Otherwise, mark this day by getting the word out to your friends, colleagues and family members.

FORBES: Equal Pay Day: 'Celebrate' By Spreading The Word

The monarch will sign the 16-point document at an event in London to mark Commonwealth Day.

BBC: Queen to sign equal rights charter