专家提醒人们在清明节期间要格外小心，众所周知，清明节是扫墓日。

Experts remind people to be careful during the holiday of Qingming, known as Tomb Sweeping Day.

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阵亡将士纪念日最初称为“扫墓日”，因为用鲜花装饰的士兵的坟墓的做法。

Memorial Day was first called "Decoration Day" because of the practice of decorating soldier's graves with flowers.

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从1868年开始，美国开始有过扫墓日的习俗，如其来源，人们通过装饰坟墓来纪念内战中牺牲的士兵。

First widely observed in 1868, Decoration Day, as it was originally known, was a time to honor fallen Civil War soldiers by decorating their graves. In 1971, the U.

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