莫名其妙 [ㄇㄛˋ ㄇㄧㄥˊ ㄑㄧˊ ㄇㄧㄠˋ; mo4 ming2 qi2 miao4] unfathomable mystery (idiom); subtle and ineffable unable to make head or tail of it boring (e.g. movie) ◄ ►