載入中... 相關課程 Back priceless [`praɪslɪs] adj. 極珍貴的;極重要的 相關課程 0 / 750 登入觀看 ⇐ Use this menu to view and help create subtitles for this video in many different languages. You'll probably want to hide YouTube's captions if using these subtitles. priceless [`praɪslɪs] adj. 極珍貴的;極重要的 上傳學習單 下載學習單