短语词组用作動詞 (v.)~+名詞undo band of cloth 解開佈帶undo knot 解開結undo laces of shoes 解開鞋帶undo parcel 解開包裹undo rope 解開繩子undo good work 燬了好工作undo hard work 燬了辛苦的勞動成果短語 返回 undoes