The effects of immigration are often localized and context-specific.
移民的影响往往是局部的,并且与具体背景相关。
塑料行业必须进化否则就会被淘汰。可持续性不再是选择,而是必须。
When an object is lost, 95% of the time it is hiding within arm’s reach of where it was last seen. Search in all possible locations in that radius and you’ll find it.