Parents are literally their first teachers and serve as role models.

父母是他们的启蒙老师，从字面上作为榜样。

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In this case, they serve as positive role models of the general public.

在这种情况下，他们对广大市民起了积极模范作用。

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In this case, they serve as positive role models of the general public.

在这种情况下，他们对广大市民起了积极模范作用。

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