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“随着独生子女日益增多,今天它已是一个非常迫切的实际问題了。从研究的角度来看,这个问題作为一个现代的课题,也具有重要的意义。”
“With the growing number of only children, it has become a very pressing practical issue today, and from a research point of view this issue as a modern issue is also of great significance.”