This question asks whether every area needs a public park and requests an explanation. When answering, you can consider the role of parks, their impact on residents' quality of life, and the need for urban planning. You can discuss the effects of parks on community environment, residents' health, and social activities from both necessary and unnecessary perspectives.

這個問題詢問是否每個區域都需要公共公園，並要求解釋原因。回答時可以考慮公園的作用、對居民生活質量的影響，以及城市規劃的需要。可以從必要性和非必要性兩個角度出發，分別討論公園對社區環境、居民健康和社交活動的影響。