### 253_1_重点语法（一）_对立与让步.mp4 **Size** 25756752 B **MD5** c48db2cae5874925067ec04b387ba7a4 **SHA1** a33ae690c892f9c4bfbd076379c17f78160d3a7a ### 253_2_重点语法（二）_Cequi_ceque.mp4 **Size** 33512128 B **MD5** 57fdcabacda6cf801e4f2b7591d2aab5 **SHA1** 6e08b50b60c570fc4baa02de1332163b57ad2093 ### 254_1_实用单词.mp4 **Size** 31398256 B **MD5** a286a12d48b43b65549a8df8c452bfe4 **SHA1** 3497a4d74b8bd021c92d4fe65b61696640ea08f2 ### 255_1_关于选举投票.mp4 **Size** 73567784 B **MD5** 6c20ffb3f0fd0157ffa4585c6c838d64 **SHA1** 6b8a00b76b9e4e12626e756027a49b55fd21ec75