Although it's true that each smart gene has a small effect, Gottfredson says, even tiny boosts in IQ are significant.
确实每个聪明基因效果都较小，戈特·弗莱森说，但是，即使智商有一点点的提高也是有重大意义的。
Although it's true that each smart gene has a small effect, Gottfredson says, even tiny boosts in IQ are significant.
确实每个聪明基因效果都较小，戈特·弗莱森说，但是，即使智商有一点点的提高也是有重大意义的。
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