載入中... 相關課程 Back land: 使降落, 著陸, 土地, take off, take-off, 起飛, passenger, 乘客, seat belt, 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. land: 使降落, 著陸, 土地, take off, take-off, 起飛, passenger, 乘客, seat belt, 上傳學習單 下載學習單