載入中... 相關課程 Back S-9-11-S03 能判斷有一些敘述(或逆敘述)成立時,其逆敘述(或敘述)不會成立 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. S-9-11-S03 能判斷有一些敘述(或逆敘述)成立時,其逆敘述(或敘述)不會成立 上傳學習單 下載學習單