1. 供应   loss   supplies   salary   production   Hint Half-n-half Clue   2. 薪水   management   profits   salary   wage   Half-n-half Clue   3. 进口   export   sales   import   loss   Half-n-half Clue   4. 投资   market   production   price   investment   Half-n-half Clue   5. 损失   loss   price   sales   market   Half-n-half Clue   6. 管理   profits   loss   management   export   Half-n-half Clue   7. 市场   market   profits   price   production   Half-n-half Clue