国际移徙统计专家组: expert grouon international migration statistics
园: 名词1.(种蔬菜、花果、树木的地方) an area of land for growing plants 短语和例子菜园 vegetable garden [patch]; 果园 orchard; 葡萄园 vineyard; 种植园 plantation; 竹园 bamboo plantation2.(供人游览娱乐的地方) a place for public recre