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Helpfulness

['hɛlpfəlnɪs]

解釋/意思:

(noun.) the property of providing useful assistance.

欧文錄入--From WordNet

例句/造句/用法:

Whatever was needed could be done, the family were always busy within doors or without, and the spirit of helpfulness and invention was in the air. 魯伯特·薩金特·荷蘭. 歷史性發明.

編輯:莎蒂

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