This indicated headgrowth at this time is linked to intellectual ability and "it is possible that good nutrition during this period may encourage optimal brain growth"。
这表明了这个时期的头部发育与智力有关，而且“这个时期的良好营养可能会促进大脑的最佳发育”。
2
Brain grows at its fastest rate during the first three years of life - indicating that headgrowth at this time is linked to intellectual ability, according to researcher Kate Northstone.
研究员凯特称，大脑在人类出生后的前三年里生长速度最快，这意味着此期间的大脑生长状况同智力息息相关。
3
Stand him against a standard growth chart and he is almost a head shorter than he should be at his age.