名词
中文翻译：Unknown
同义词：
['emigration', 'emigrate', 'relocate例句：1. The migration ofpeople is a complex process that involves manyfactors.（人口迁移是一个复杂的过程，涉及许多因素。）2. The government has been working ona plan to encourage more people tomigrate to the countryside.（政府一直在努力制定一个计划，鼓励更多人迁往农村。）']
例句：
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1. The migration ofpeople is a complex process that involves manyfactors.
人口迁移是一个复杂的过程，涉及许多因素。
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2. The government has been working ona plan to encourage more people tomigrate to the countryside.
政府一直在努力制定一个计划，鼓励更多人迁往农村。
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3.The migration of species is a natural processthat helps to maintain biodiversity.
物种的迁移是一种自然过程，有助于维持生物多样性。