Back 【解題】從 9 時開始,逐次撥分針 1 大格到 10 時 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. 【解題】從 9 時開始,逐次撥分針 1 大格到 10 時 上傳學習單 下載學習單