单词	policy barrier
释义	policy barrier 政策壁垒
随便看	knowing the impossibilities but persevering knowing the knowledge knowing the learning situation knowing there is no return knowing the ropes knowing the taients knowing the truth knowing the world through writings knowing through pragmaticism knowing to knowing where to stop knowing your faith-taoism know in one's bones know inside and out know inside out know instinctively know intimately know it know it all knowleage innovation know/learn by heart know/learn/find something to your cost knowleche knowleched knowleching