抹杀: to erase, to cover traces, to obliterate evidence, to expunge, to blot out, to suppress...
抑制: to inhibit, to keep down, to suppress...
主要: main, principal, major, primary...
北京: Beijing, capital of People's Republic of China, also called Peking, PRC government...
取: to take, to get, to choose, to fetch...
笼罩: to envelop, to shroud...
设立: to set up, to establish...
合法: lawful, legitimate, legal...
纯: pure, simple, unmixed, genuine...
凭借: to rely on, to depend on, by means of, thanks to, sth that one relies on...
