他方tahou何もnanimoするsuruことkotomoなくnaku長時間choujikan1人niほっておくhotteokuto子供kodomoha鈍くてnibukute愚かなorokana子供kodomoになりninariやすいyasui
If, on the other hand, children are left alone a great deal with nothing to do, they are likely to become dull and unintelligent.

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