electronic files的用法和樣例：
例句
- The practical values of the rediscovery focus on the retrieval and appraisal of electronic records.
新來源觀的實踐價值集中體現在電子文件檢索和鑒定領域。 - In the era of electronic documents, provenance principle still has strong vitality and unsubstitutable significance.
電子文件時代，來源原則依然具有強大的生命力，它的指導意義具有不可替代性。
