People started their
migration into China because of the war.
因为战争，人们开始移往中国。
The swallows begin their south
migration in autumn.
燕子在秋季开始向南方迁移。
We will disable it again after the
migration.
我们将在迁移结束后再次禁用它。
Migration is a natural phenomenon for many species of birds, who fly thousands of miles to warmer climates in winter.
迁徙对许多鸟类来说是一种自然现象，它们在冬季会飞越数千英里到达更温暖的气候区。
The
migration of rural workers to cities has significantly transformed the demographic landscape of China.
农民工向城市的迁徙极大地改变了中国的人口结构面貌。
Every year, millions of wildebeests undertake an epic
migration across the Serengeti in search of fresh grazing grounds.
每年，数百万只角马会进行一场横跨塞伦盖蒂的史诗般的迁徙，以寻找新的草场。
The
migration of skilled workers from developing countries to developed ones is often referred to as brain drain.
发展中国家技术工人向发达国家的迁徙常被称为人才流失。
In the digital age, data
migration between different systems has become a crucial process for businesses to ensure seamless operations.
在数字时代，不同系统间的数据迁移已成为企业确保无缝运营的关键过程。
The seasonal
migration of whales from their feeding grounds to breeding areas is a spectacle that attracts many tourists.
鲸鱼从觅食地到繁殖区的季节性迁徙是一大奇观，吸引了众多游客。
The internal
migration within a country, driven by economic opportunities, can lead to rapid urbanization.
由经济机遇驱动的国内人口迁徙可导致快速的城市化进程。
The
migration of Monarch butterflies from Canada to Mexico covers a distance of around 3,000 miles and spans several generations.
黑脉金斑蝶从加拿大迁徙至墨西哥的距离约为3000英里，这一过程跨越了几代蝴蝶。
The process of cloud
migration involves moving data, applications, and other business elements from local servers to the cloud.
云迁移的过程包括将数据、应用程序及其他业务要素从本地服务器转移到云端。
Human
migration throughout history has been driven by factors such as war, famine, and the quest for better living conditions.
历史上的人类迁徙是由战争、饥荒以及寻求更好的生活条件等因素驱动的。
They have led some birds to give up on migration.
它们导致一些鸟类放弃迁徙。
Swallows begin their migration south in autumn.
燕子在秋季开始向南方迁移.