his bed-room is always at sixs and sevens为什么要加S,这句话什么意思

his bed-room is always at sixs and sevens为什么要加S,这句话什么意思 Bob is lazy.His room is at sixs and sevens.Guess the meaning at sixs and sevens 1.John's bedroom is at sixs ahd sevens. He is not at home today.Things are at sixs and sevens. ten to one,five and ten,six to one,at sixs and sevens,in thr 英语翻译1.in theres and fours A.张三李四2.at sixs and sevens B.三五成群3 这句话为什么要加S.Lacks confidence and poise is nervous and ill at e John's bedroom is at sixes and sevens. His room is very cleaning.这句话对吗?什么意思? at sixes and sevens 的意思 He is not at home today.Things are at sixes and sevens中的at s