### 18-1.mp3 **Size** 2425731 B **MD5** da6495c38f4ec098319c0da2183971db **SHA1** d91083bca814840e70ede6b600aa903379633fab ### 18-单词.mp3 **Size** 1048515 B **MD5** 4ab2c64fc79078a4b5fa9be84a60d482 **SHA1** 51d7dfa5c5c41ace2e7aa0b0f75edd457cb0fbc7 ### 18-补充单词.mp3 **Size** 3647427 B **MD5** 5c0624e37e6aa053d5202983805d8e52 **SHA1** ac14f0a6722fa55066810d9d504c1ee096747ea6 ### 19-1.mp3 **Size** 3208515 B **MD5** 0618c7d9bac7bcc77990a88b01c4a3e2 **SHA1** 73afada54c10d08828295c2ea1ac8e704d1d2f91 ### 19-2.mp3 **Size** 2211459 B **MD5** 750185e01daa50bd09eab198009cd48a **SHA1** be17d2aea32ac0663ddc1232d283bca918271311 ### 19-3.mp3 **Size** 1623939 B **MD5** 5660f1bdfbd669b1affd5ff38f68a9b4 **SHA1** ded70d356e1d71380de122b31b386fdde1703722 ### 19-单词.mp3 **Size** 1308579 B **MD5** 619ae40fac1b9a63d1b0238cbb3109f9 **SHA1** 8361b1c254481ff592d62bfc371cf9cd577351a2 ### 19-补充单词.mp3 **Size** 3555843 B **MD5** 66bbaf4266267f469b22cb75daee0055 **SHA1** f3ddb431014ddd1c070ed5a3383b60bd309af5a9 ### 20-1.mp3 **Size** 1392387 B **MD5** 0a5aa4ad75ccb5767399f67ac7e4e4b7 **SHA1** 0515f55258dc4bbeb44cac609ed0df374cc049c1 ### 20-2.mp3 **Size** 2176035 B **MD5** 0aa3ee8b01ead0e522c576fc9ea59680 **SHA1** 74cbc138b250fe745cc7d1cb2783b17bb258654b ### 20-3.mp3 **Size** 1758723 B **MD5** 7c73629bf11633556ff6467a8333351d **SHA1** 71983664433f259c89d8bac84be04449e7b5acf1 ### 20-单词.mp3 **Size** 2118147 B **MD5** 26bcbbcc7934ad76e88362d155a1e014 **SHA1** 38f9477bc9ce3528386ae367555e19b51a3c28f6 ### 20-补充单词.mp3 **Size** 4762851 B **MD5** 87075cb50b2ab59b075093834ac442aa **SHA1** 3cd4dd35def54a32703192b1ab7bf94bbb70e4ba ### 21-1.mp3 **Size** 1884003 B **MD5** 0a545483c8f64441f293eb1522bfbccf **SHA1** f60b79ce4c7d095ba0e632d4f026dd8b2f52d807 ### 21-2.mp3 **Size** 1864131 B **MD5** 086c43c5801513745f691ebbe51574f7 **SHA1** 3af8c67b3927a611e808ae86435ff1d1348e917b ### 21-3.mp3 **Size** 2647779 B **MD5** daf7d502b2794149f1903fad3303a1ba **SHA1** d643c4bf40a1c403aa59ab18c66320522d790cad ### 21-单词.mp3 **Size** 1911651 B **MD5** 7f02bcd913127290d44f9dbed5be4829 **SHA1** 9dbffc83dc7e66063a6d58bcda6da96299331773 ### 21-补充单词.mp3 **Size** 4033635 B **MD5** a25b87bf63ee0696600474f510eddf59 **SHA1** 26277c587ecdb0e7159945d7a8e95ec0c3d615fb ### 22-1.mp3 **Size** 1877091 B **MD5** 8a81441d6c2972685f8ce77f20de6981 **SHA1** bcef2b5b9d334335b03fe9541090d82e97122d51 ### 22-2.mp3 **Size** 1741443 B **MD5** 4769c054b66d7cbad4c39f60964d7881 **SHA1** 8455c3b96cf2a6172829ceb7fa0e20567686a8e9 ### 22-3.mp3 **Size** 1462371 B **MD5** 5f9760f61d2e1bbc6ad3bdcc658ad0ca **SHA1** c41616356aa25471b85ac20d97393542565f3e28 ### 22-单词.mp3 **Size** 1446819 B **MD5** 79e1046afd91b235ff8c71c192753533 **SHA1** e4279f242d3656f3e79d34254509a9f008256304 ### 22-补充单词.mp3 **Size** 2634819 B **MD5** 675dec7b1ce11a47f2fb283bc7810ca4 **SHA1** df8c4dd64f4f9656760a6939f393874575e35218