语法与词汇 Who was right, who was wrong, did not matter. The conversation was on wings.无
【正确答案】“On wings” means the atmosphere of harmony and happiness. 
【答案解析】句意: 谁对谁错并没有什么关系, 聊天依旧热火朝天的进行着。 on wings指“轻飘飘地”, 这里用来形容谈话时轻松愉快的氛围。