Sonora Smart Dodd, a loving daughter from Spokane, had the good idea that society must celebrate a day to honor the father, because he made an important contribution to the raising of children.

索诺拉·斯马特·多德是一个来自斯波坎的可爱的女儿，她想到一个好主意：社会必须设立一个庆祝的日子来向父亲表示敬意，因为父亲在养育孩子方面做出了重要的贡献。

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Every year, there is a special day for people around the world to celebrate the importance of good and healthy sleep—World Sleep Day.

每年，世界各地都有一个特殊的日子来纪念良好和健康睡眠的重要性——世界睡眠日。

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Some of the world's most famous musicians recently gathered in Paris and New Orleans to celebrate the first annual International Jazz Day.

最近，一些世界上最著名的音乐家们聚集在巴黎和新奥尔良，庆祝第一个国际爵士乐节。

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The crowds of Christian pilgrims are especially large because for the first time in years, the Eastern Orthodox and Western Churches are marking Easter - the day Christians celebrate the resurrection of Jesus - at the same time.

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More than 60, 000 people have attended the first day of a two-day Hindu festival in Hertfordshire to celebrate the birth of Krishna, organisers said.

BBC: Thousands arrive at Janmashtami Festival near Watford

Both the need and desire to celebrate our matrons make Mother's Day the third-largest spending holiday of the year, behind the winter holidays and Valentine's Day.

FORBES: Mother's Day By The Numbers

The two-day event, called "East", will be held in July to celebrate the re-opening of the park's northern section.

BBC: London 2012: 'Urban fete' to mark Olympics anniversary