“准许的”用英语怎么说？

而在另一些地区, 石油和天然气的开采也是准许的.And in some sanctuaries, the extraction of oil and gas is allowed.任何未经准许的制作和采购均是不法的.Unlicensed production and sales are against the law.我们的职员是提供您友好和专业服务的高度训练和充分地被准许的承包商.Our staffs are highly train...