Index of /h5_cdn/concentration/lessons_static/lesson9/

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1_complete.mp3                                     27-Jun-2022 17:54               51820
1_question.mp3                                     27-Jun-2022 17:54              141964
1_record.mp3                                       27-Jun-2022 17:54              297838
1_right.mp3                                        27-Jun-2022 17:54               57454
1_wrong.mp3                                        27-Jun-2022 17:54              100022
2_complete.mp3                                     27-Jun-2022 17:56               56202
2_question.mp3                                     22-Jul-2022 15:28              180776
2_record.mp3                                       14-Jul-2022 11:08              515060
2_right.mp3                                        27-Jun-2022 17:55               81868
2_wrong.mp3                                        27-Jun-2022 17:55              115672
3_complete.mp3                                     27-Jun-2022 17:56               62462
3_question.mp3                                     22-Jul-2022 15:18              271029
3_record.mp3                                       30-Jun-2022 12:08              435667
3_right.mp3                                        27-Jun-2022 17:57               76343
3_wrong.mp3                                        27-Jun-2022 17:57               91993
bg1.png                                            26-Jul-2022 16:03              424968
bg2.png                                            19-Jul-2022 11:41              219422
bg3.png                                            19-Jul-2022 11:41               60576
lesson9.json                                       20-Jul-2022 14:56                2675
multi_choose_tag_1.png                             19-Jul-2022 11:40                5174
multi_choose_tag_2.png                             19-Jul-2022 11:41                1465
multi_choose_tag_3.png                             17-Jun-2022 16:14                1801
ref_pic_3.png                                      20-Jul-2022 11:02               77069