他们知道数字是按顺序排列的，但对每个数字的含义却知之甚少。
They recognize that numbers are organized sequentially, but have little awareness of what each individual number means.
我不知道他们所说的确切含义。
他们在尝试着解决问题的时候，对于一些干扰可以做到视而不见；他们经常观察大人们的表达方式，即使不知道所包含的具体含义，他们也要尽量模仿到自己也能够做到。
They pause to listen to noises, try things over again until they master it, observe language until they can speak it and ask if they don’t know what something means.
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