載入中... 相關課程 Back arrangement: 排列;arrangement, 安排, 排列;整理;安排 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. arrangement: 排列;arrangement, 安排, 排列;整理;安排 上傳學習單 下載學習單