常見例句權(quán)威例句Tablet makers selling a complete range at that break-even level could ultimately whittle down the market to those who either produced a winning formula at the right time (Apple) or have deep enough content stores and bank accounts to willingly give up large parts of their potential hardware profit (Amazon and Google).ENGADGET: Editorial: Amazon and Google are undermining mobile pricing, and that may hurt everyone 返回 break-even formula