combssetsfinishesgoeshangspacksbrushesdoesgetswasheswatches除一些特殊的如goes,potatoes加-es外,词尾逢-sh,-ch的大都加-es
combs,sets,finishes,goes.hangspacksbrushesdoesgetswasheswatches
combs,sets,finishes,goes,hangs,packs,brushes,does,gets,washes