載入中... 相關課程 Back 單字:Animals - horse, duck ,cow, pig, chicken 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. 單字:Animals - horse, duck ,cow, pig, chicken 上傳學習單 下載學習單