He said that in the coming decades, China will have hundreds of millions of people to participate in the migration process.
他说，在今后几十年，中国将有数亿人参加的迁移过程。
Hundreds of people gather at a beach before sunset in San Juan, Puerto Rico. They are about to participate in a yearly tradition to wash away bad luck.
在波多黎各的圣胡安，数百人在夕阳西下前聚集在海滩上，他们将参加一项一年一度的传统活动，以洗去恶运。
Hundreds of people gather at a beach before sunset in San Juan, Puerto Rico. They are about to participate in a yearly tradition to wash away bad luck.
在波多黎各的圣胡安，数百人在夕阳西下前聚集在海滩上，他们将参加一项一年一度的传统活动，以洗去恶运。
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