完全另一回事

a horse of another colour a horse of different color a person of color another pair of shoes wake of another ship another kettle of fish flog a willing horse a horse on sb. work like a horse rein in a horse eat like a horse mapping of a set in another mapping of a set onto another body parts of a horse body measurements of a horse dominant wavelength of a color interplanting of another crop rein up a horse sick as a horse