首頁›Browse›P›postal servicepostal service編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看postal servicepostal service — 名詞名詞1. the official system for sending letters and packages1.名詞釋義郵政服務the official system for sending letters and packages例句I sent the package via the postal service.