美国政府还没有为加利福尼亚学校的空调更新提供近2亿美元. Nearly $200 million remains unspent for California school HVAC updates.

根据最近的报道, 加利福尼亚州为学校升级供暖,通风和空调系统拨款近2亿美元仍未使用. Nearly $200 million allocated by California for updating school heating, ventilation, and air conditioning systems remains unspent, according to recent reports.