caveat 的意思是提醒注意的忠告、警示。Congressional budget experts said that the caveat to a government-run health care system like “Medicare for All” could be increased wait times and reduced access to care. 国会预算专家表示，要引起注意的是诸如“全民健保”之类的政府管理的医保系统可能会增加就医等待时间，减少获得医疗的机会。