up to date on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up to date onup to date on — 形容詞形容詞1. having the latest information or knowledge about1.形容詞釋義掌握最新資訊having the latest information or knowledge about例句She is up to date on the latest developments in technology.