如果年度卫生援助能增加100—150亿美元（即高收入国家居民每人再拿出10—15美元 ） ， 达到每年400亿美元，那么未来几年还能取得更大进步。
Another $10-15 billion in annual aid (that is, roughly $10-15 more per person in the high-income world), bringing total aid to around $40 billion per year, would enable still greater progress to be made in the coming years.