When a child is playing, parents don't have to ask him to keep tidy or to be quiet of which may limit his pleasure and desire for exploration. However, do teach him to respect those around him.

孩子在游戏时，父母不必要求孩子一定得保持清洁或安静，以免限制了孩子愉快和探索的精神，但可以适时地教导其应尊重他人。

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Committee members took evidence from a number of organisations, including Keep Wales Tidy, which welcomed the charge.

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The 2013 blue flag beaches were revealed at an event hosted by Keep Wales Tidy in Rest Bay, Porthcawl.

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Sixty-five percent of British streets have chewing gum stuck on them, a spokesman from Keep Britain Tidy told CNN.

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