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现在,电视、报刊上常常有一些广告,说某某健脑药可以提高智力。那么,这种说法有没有科学根据呢? 科学研究表明,智力的物质基
Nowadays, there are often advertisements on television and newspapers, saying that certain brain medicine can increase intelligence. So, is there scientific basis for this argument? Scientific research shows that the material basis of intelligence