Index of /h5_cdn/concentration/lessons_static/lesson6/

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1_allright.mp3                                     14-Jun-2022 17:32               70083
1_complete.mp3                                     14-Jun-2022 17:34               46185
1_question.mp3                                     22-Jul-2022 15:18              247241
1_record.mp3                                       14-Jun-2022 17:32              290325
1_wrong.mp3                                        14-Jun-2022 17:31               84481
2_complete.mp3                                     14-Jun-2022 17:34               46185
2_question.mp3                                     22-Jul-2022 17:12              286053
2_record.mp3                                       15-Jun-2022 16:24              492007
2_right.mp3                                        14-Jun-2022 17:32               70083
2_wrong.mp3                                        14-Jun-2022 17:32               81977
3_complete.mp3                                     14-Jun-2022 17:34               46185
3_question.mp3                                     14-Jun-2022 17:48              244737
3_record.mp3                                       27-Jul-2022 14:27              329025
3_right.mp3                                        14-Jun-2022 17:32               70083
3_wrong.mp3                                        14-Jun-2022 17:32               81977
bg.jpg                                             08-Jul-2022 11:07               58165
lesson6.json                                       27-Jul-2022 17:07                2728
multi_choose_tag_1.png                             07-Jul-2022 16:53                1186
pic_1.png                                          08-Jul-2022 11:06               55037
pic_2.png                                          08-Jul-2022 11:06               61464
pic_3.png                                          08-Jul-2022 11:06               46447