TOEFL TOEFL core vocabulary 21 day breakthrough(present a bandbook:TOEFL negative sequence vocabulary table+writing Fan Wen's 20)(is popular classic all new amendment, the famous master Lee of TOEFL smiles to towing force to make) (Chinese edidion) Pinyin: TOEFL tuo fu he xin ci hui 21 tian tu po ( fu zeng shou ce : TOEFL ni xu ci hui biao + xie zuo fan wen 20 pian ) ( chang xiao jing dian quan xin xiu ding , tuo fu ming shi li xiao lai li zuo )