### 227_1_重点语法（一）_结果的表达.mp4 **Size** 34105832 B **MD5** 5c0ffd292748331b513ee1ae1d17e9f3 **SHA1** 808f726751bc4af3b96f756ba01d081344b5e997 ### 227_2_重点语法（二）_强调结构.mp4 **Size** 20757456 B **MD5** a4a85ab91d2e2bffd42dec57b13dfe72 **SHA1** 8e75455197cc7a3fb038e4034be1b820dd840070 ### 228_1_实用单词.mp4 **Size** 29124960 B **MD5** f77066643e1c7cbe821a27dba21c08a5 **SHA1** 0235a3724eb716de9d793d844b899765814a15cc ### 229_1_年轻人与报纸.mp4 **Size** 70373288 B **MD5** 6af382edcde6b48f08a6865ec2701752 **SHA1** d2613b868c6670efbb566fc92f40298a1f84dd8c