高二 U7 (龍騰) 上課教材

文法: https://drive.google.com/drive/folders/1sziSYBumNYNaZK2DRLwSMsimJkYYAUxv?usp=sharing
單字: https://drive.google.com/drive/folders/1AyoH6SBiSePUXbsPxGh_77CQoXOKjn6Y?usp=sharing