載入中... 相關課程 Back gesture [`dʒɛs-tʃɚ] n. [C] 手勢;姿勢 vi. 用動作示意 相關課程 0 / 750 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. gesture [`dʒɛs-tʃɚ] n. [C] 手勢;姿勢 vi. 用動作示意 上傳學習單 下載學習單