AA:national parks 由于industrial pollution, revenue has declined for five years, 然后呢,又发现在这些national parks地方呢,有mine,所以作者就说要permit mining company,这样就有财政收入,就可以保证这个地区的经济发展了。
AI:Employers should have no right to obtain information about their employees’ health or other aspects of their personal lives without the employees’ permission.