学习内容 (Learning Content)
words, phrase, idiom, saying, proverb, expression, sentence __________ ['str?kt??(r)]30, grammar, vocabulary, spoken, oral, written, pronunciation, composition, standard, accent, spelling, context，verbal, foreign, official, second language, ________ [stres]93
学习资料 (Learning Materials)
computer, Internet, TV, traditional, modern,newspaper, magazine, journal, pocket dictionary, entry, term, assignment, abundant
