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事情都发生在几十年前的法国巴黎。 1927年12月,法国巴黎連續几天受到了严寒的侵襲,車水馬龙、交通頻繁的巴黎中心的塞納河大桥,遭到了严重破坏,連交通都断絕了。白天鉚接好的铁桥,在半夜溫度下降,寒冷逼人的时刻,由于許多鉚釘断掉而大桥土崩瓦解全部垮台了。巴黎的爱菲尔铁塔是世界聞名的。早晨,太阳由东方升起,铁塔朝东的一面被晒热而开始伸长,于是,整个铁塔就向西傾斜,到了傍晚,铁塔則向东傾斜。据說,在火車剛发明的时候,人們鋪設铁軌时,是把铁軌一根紧接一根地釘在一起。到了夏天。整个铁軌
Everything happened in Paris, France, a few decades ago. In December 1927, Paris, France, suffered severe cold attacks for several days. The busy Seychelles Bridge in the centre of Paris with frequent traffic and traffic was severely damaged. Even the traffic was cut off. During the day when the temperature of the iron bridge was riveted in the middle of the night and the cold was pressing, the bridge fell apart and many bridges collapsed. The Eiffel Tower in Paris is world famous. In the morning, when the sun rises from the east, the east side of the tower is basking in heat and begins to elongate. Therefore, the whole tower is tilted to the west. In the evening, the tower is tilted to the east. It is said that when the train was first invented, when people laid the rails, the rails were nailed together one by one. It’s summer. The entire railroad track