### 23 [h]&[∫]发音规则.mp4 **Size** 307490907 B **MD5** d0b113a45f05d962c82bc0a377b20824 **SHA1** c553a3f2bb6aee0e204f80f2f56711064d7be97a ### 24 [∫t]&[st]发音规则.mp4 **Size** 290587267 B **MD5** 28c78421b4bfa44c34fc96e966fbf476 **SHA1** 923d615f6688bccc1546a23f5d7c364da039b113 ### 25 [∫p]&[sp]发音规则.mp4 **Size** 246548896 B **MD5** 4cb2da0e2a128344cdd9b009f0d5d0ee **SHA1** c7e205d4ee9d3d49fcca76b22a291b5a6d660c43 ### 26 [t∫]&[tz]发音规则.mp4 **Size** 133897996 B **MD5** fc0d0c95e7b008d160d41256bd2ba445 **SHA1** bb54649cf3adf887aee1d19a108e380b56b53e62 ### 27 [ks]&[kv]发音规则.mp4 **Size** 137497224 B **MD5** 0f89fae56c1c28f462fca2625057ca89 **SHA1** 510b35ea2efe9e11e7bf0498404dda98dd15dd8a ### 28 [r]& ion发音规则.mp4 **Size** 291035560 B **MD5** d916d3de7b6436ccb5f00cd10353b658 **SHA1** 31fe94f7edd443a8f9ebb73b3b1be4075a57ccf9 ### 29 发音练习诗词（上）.mp4 **Size** 164096438 B **MD5** 2b3c9136112c67465fd8f81c9d11f2a2 **SHA1** 0192bb0419d747f1bd874cd561b891c178317e7e ### 30 发音练习诗词（下）.mp4 **Size** 247715663 B **MD5** be3e3319dbe7d707080351cc62048c6c **SHA1** 836c43bbe853be0027d21420c9b0bb00aba81730 ### 31 发音练习歌词（上）.mp4 **Size** 256502919 B **MD5** 981129b1bcdd371f2c3da54c23945dfd **SHA1** 10ef1c57b6bd886d6b7086c2ca4b1558743ceb5f ### 32 发音练习歌词（中）.mp4 **Size** 139187465 B **MD5** 41c9ca2b9c0aeb83cfbd0058a17a231d **SHA1** ed34022980f333b72058a44c3cfca9d4ce7ad9ca ### 33 发音练习歌词（下）.mp4 **Size** 299808247 B **MD5** af120bfe2aead7b8353fed474c749339 **SHA1** e3f408061ea4f44339e412e3e9ea699827863f05