| 例句 |
How do birds know when to migrate, and how do they find their way back home?鸟类是如何知道何时迁徙，它们又是如何找到归家之路的呢？These animals migrate annually in search of food.这些动物为寻找食物每年都迁徙。The whales migrate between their feeding ground in the north and their breeding ground in the Caribbean.鲸在北方的捕食地和加勒比海的繁殖地之间迁徙。When did Asians begin to migrate to the United States?亚洲人何时开始向美国移民的？ Birds usually migrate from north to south.鸟类通常从北向南迁徙。Birds migrate so that they can winter in a warmer country.鸟类定期迁徙，这样它们就可以在更暖和的地方过冬。The birds migrate from the North.鸟儿从北方迁徙至此。Thousands of workers migrate to this area each summer.每年夏天成千上万的工人来到这个地区。Most birds have to fly long distances to migrate.大多数鸟类为了迁徙都不得不长距离飞行。As parts of the world become uninhabitable, millions of people will try to migrate to more hospitable areas.随着世界上部分地区变得不宜居住，将会有数百万人口试图迁移到环境更宜居的地区。Every spring they migrate towards the coast.他们每年春天都向沿海地区迁徙。Where there are areas of high unemployment, workers tend to migrate to other, wealthier parts of the country.在失业率高的地方，工人们往往会迁移到国内其他更富裕的地区。Large numbers of birds migrate south every winter.每年冬季大量的鸟类迁徙南方。The birds migrate from the South.鸟儿从南方迁徙至此。People migrate to cities like Jakarta in search of work.人们为找工作而迁移到雅加达这类城市里。Farmers have learned that they have to migrate if they want to survive.农民们已经认识到，想要生存就必须外出打工。 |