People here can hardly imagine the scale of this human migration.
这里的人们很难想象春运人流的规模。
Spring Festival travel rush is the largest human migration in the world.
春运可以说是世界规模最大的人类迁移。
The era of globalization saw the largest wave of human migration in history.
全球化时代经历了历史上最大了人口迁移浪潮。
The era of globalization saw the largest wave of human migration in history.
全球化时代经历了历史上最大了人口迁移浪潮。
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