Index of /h5_cdn/concentration/lessons_static/lesson3/

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1_complete.mp3                                     02-Jun-2022 17:48               36041
1_question.mp3                                     02-Jun-2022 17:48              167501
1_wrong.mp3                                        02-Jun-2022 17:48               95511
2_complete.mp3                                     02-Jun-2022 17:49               52943
2_question.mp3                                     02-Jun-2022 17:49              121803
2_wrong.mp3                                        02-Jun-2022 17:49              112413
3_complete.mp3                                     02-Jun-2022 17:49               42927
3_question.mp3                                     02-Jun-2022 17:49              128063
3_wrong.mp3                                        02-Jun-2022 17:49              101145
ans_pic_1.png                                      23-Jun-2022 18:44               60515
ans_pic_2.png                                      23-Jun-2022 18:44               32623
ans_pic_3.png                                      23-Jun-2022 18:44               41348
bg.jpg                                             23-Jun-2022 15:03              229859
lesson3.json                                       18-Jul-2022 16:06                2745
ref_pic_1.png                                      23-Jun-2022 11:08               30342
ref_pic_2.png                                      06-Jul-2022 11:52               26910
ref_pic_3.png                                      23-Jun-2022 15:54               61698