tumble-down即将坍塌的;就要倒坍的
tumble-down detail就要倒坍的
tumble be down fall decrease都指下降的意思
an old tumble-down thatched cottage摇摇欲坠的旧草房
tumble down WESTBANK半破坏
tumble up and down心烦意乱
tumble down the sink翻译;牛饮
It Would Tumble Down总要摔倒
Did They Tumble DownE耶利哥之墙
ADJ(形容词) A tumbledown building is in such a bad condition that it is partly falling down or has holes in it. 摇摇欲坠的 [usu ADJ n]