要是所有虫子都是害虫，哪来那么多跟虫子相关的可爱的词语？
If bugs are such pests, why are there so many cute, bug-related phrases?
“如果你按照这样推断，一些孩子在一个星期之内可能只听到20个数字词语那么少，而其他孩子可能会听到1800次那么多，”Levine说。
"If you extrapolate that out over a week, some kids may be hearing as few as 20 number words and others as many as 1,800," Levine says.
“如果你按照这样推断，一些孩子在一个星期之内可能只听到20个数字词语那么少，而其他孩子可能会听到1800次那么多，”Levine说。
"If you extrapolate that out over a week, some kids may be hearing as few as 20 number words and others as many as 1, 800," Levine says.
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