介绍:
20170405
Scientists have learned some interesting things about the intellectual abilities of babies.
科学家们在研究婴儿的数学能力时，发现了一些非常有意思的现象。
They say there is evidence that babies as young as five months old can do basic arithmetics, that they can add.
他们说，有证据表明，五个月大的婴儿就能做一些基本的算术，他们会做加法运算。
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