at sixes and sevens 1. 乱七八糟 Her room is always at sixes and sevens , even without room to swing a cat. 她的房间总是乱七八糟的，连个下脚的地方都没有。2. 不和 These brothers are always at sixes and sevens. 他们兄弟总是不和。put two and two together 根据事实推理Two heads are better than one. 三个臭皮匠，顶个诸葛亮。There are no two ways about it. 别无选择；毫无疑问的be of two minds 三心二意kill two birds with one stone 一石二鸟；一箭双雕Two's company, three's a crowd. 两人成伴，三人不欢。six of one, half a dozen the other 半斤八两in seventh heaven 暗喻心情极为快乐、满足on cloud nine 高兴得飘飘然dress to the nines 穿着非常时髦华丽at the eleventh hour 最后一刻来源英语极客
dreamydream
