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A different initiative will see minibuses applied throughout the ranks from the parade, to permit elderly and disabled users to have a whole and Lively portion. 限制:雖然民意調查是一個有價值的工具,但它也有其限制。例如,樣本可能不完全代表目標人群,或者問卷的設計可能導致偏見。民意調查(�