### 234_1_重点语法_复合过去时中过去分词的配合.mp4 **Size** 70198072 B **MD5** 1e4bf724a4befa33e52e5a41564323a3 **SHA1** 6ef74c23ae5eb3fb756abf03532571dc7d993bd8 ### 235_1_实用单词.mp4 **Size** 27434088 B **MD5** 2423b49f77bd394905db6c0438af754f **SHA1** 7f7a21ea1c3c4557769af4a0b7571e993955a0e5 ### 236_1_谈论旅行.mp4 **Size** 47189880 B **MD5** f8f01f0460e8806c8a5e0be419bf446a **SHA1** 4914f4b6536b66d4a1852412ac6c6b499a1d107a