a program under which officials doctors scientist and college students go to the countryside to spread scientific and literacy knowledge and offer medical service to farmers
三下五除二用英文怎麼說
三不主義用英文怎麼說
三不淨肉用英文怎麼說
三不善根用英文怎麼說
三不沾用英文怎麼說
英語詞典收錄了最新的漢英詞典和英漢詞典,總共有200多萬個詞條,詞庫仍在不斷更新中。