Objective To know the mechanisms of treating dentine hypersensitivity by NS Paint.目的探讨NS牙面涂料对牙本质过敏症的治疗机制.Intervention means the interposition on some relations or mechanisms by outside force.干预是外力对某种关系或机制的一种介入.Hypersensi...
Working with Ford closely, I fell in love with the cinema.与福特的密切合作开始令我爱上了电影。Ford had the bright idea of paying workers enough to buy cars.福特公司想出了一绝妙的主意：付给工人足够的薪水去购买汽车。Even Ford, who seldom smiled, laughed out loud a few ...