"Migration" 是一个名词,主要指的是从一个地方或国家到另一个地方或国家的移动。这种移动通常是为了寻找更好的生活条件、工作机会或逃避战争和灾难等。在生物学中,这个词也常用来描述动物(特别是鸟类)为了寻找食物或更适宜的气候而进行的季节性移动。
许多人选择因为经济原因移民,寻求在更繁荣的国家找到更好的工作机会。
气候变化与动物迁移:Climate change has significantly affected the migration patterns of many species, causing them to move earlier or later than usual.
气候变化显著影响了许多物种的迁徙模式,导致它们比平时更早或更晚迁移。
技术迁移:The rapid advancements in technology have led to the migration of jobs from one sector to another, impacting various industries differently.
"Migration" 这个词汇源自拉丁语动词 "migrare",意味着“移动”或“改变住所”。在历史上,人类由于战争、自然灾害、经济机会等多种因素被迫或自愿迁移。例如,美国历史上的大规模移民潮包括了19世纪的欧洲移民潮和20世纪拉丁美洲及亚洲的移民潮。这些迁移不仅改变了目的地国家的人口构成,还促进了文化的交流和经济的多元化。
Tom was a small bird who faced the daunting task of his first migration. Every autumn, he watched older birds fly south, but this year, it was his turn. With a mix of excitement and fear, Tom spread his wings and took off, joining the V-formation heading towards warmer lands. The journey was long and tiring, but Tom knew that soon he would find a place where winter wouldn't be so harsh.
汤姆是一只小鸟,面临着他第一次迁徙的艰巨任务。每年秋天,他都看着年长的鸟儿飞往南方,但今年轮到他了。带着既兴奋又害怕的心情,汤姆展开翅膀起飞,加入了前往更温暖土地的V字队形。旅程漫长且累人,但汤姆知道不久他就会找到一个不那么严酷的冬天的地方。
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