02. unit 1-1
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                                    - 播放列表
- 课程讲义
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    时长:00:37:50
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    03 unit 1-2 时长:00:38:33
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    04 unit 2-1 时长:00:28:11
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    05 unit 2-2 时长:00:29:26
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    06.unit 3-1 时长:00:45:39
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    07.unit 3-2 时长:00:28:14
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    08.unit 4-1 时长:00:25:07
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    09.unit 4-2 时长:00:24:42
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    10.unit 5-1 时长:00:38:29
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    11.unit5-2 时长:00:34:48
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    12.uint6-1 时长:00:32:42
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    13.uint6-2 时长:00:16:10
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    14.unit7-1 时长:00:26:10
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    15.unit7-2 时长:00:41:51
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    16.unit8-1 时长:00:30:37
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    17.unit8-2 时长:00:29:08
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    18.unit9-1 时长:00:56:26
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    19.unit9-2 时长:00:10:00
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    20.unit10-1 时长:00:36:11
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    21.unit10-2 时长:00:30:51
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    22.unit11-1 时长:00:27:33
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    23.unit11-2 时长:00:25:31
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    24.unit12-1 时长:00:25:33
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    25.unit12-2 时长:00:22:43
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    26.unit13-1 时长:00:29:46
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    27.unit13-2 时长:00:21:22
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    28.unit14-1 时长:00:29:58
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    29.unit14-2 时长:00:29:57
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    30.unit15-1 时长:00:30:51
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    31.unit15-2 时长:00:30:58
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    32.unit16 时长:00:53:22
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    33.unit17-1 时长:00:21:46
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    34.unit17-2 时长:00:32:59
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    35.unit18-1 时长:00:29:56
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    36.unit18-2 时长:00:17:13
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    37:unit19-1 时长:00:27:55
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    38:unit19-2 时长:00:24:57
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    39:unit20-1 时长:00:38:46
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    40:unit20-2 时长:00:20:11
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    41:unit21-1 时长:00:22:34
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    42:unit21-2 时长:00:17:26
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    43:unit22-1 时长:00:31:44
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    44:unit22-2 时长:00:19:11
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    45:unit23-1 时长:00:25:17
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    46.unit23-2 时长:00:20:27
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    47.unit24 时长:00:40:31
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    48.unit25-1 时长:00:36:46
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    49.unit25-2 时长:00:25:03
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    50.unit26-1 时长:00:29:14
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    51.unit26-2 时长:00:25:49
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    52.unit27-1 时长:00:24:55
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    53.unit27-2 时长:00:26:51
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    54.unit28-1 时长:00:24:14
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    55.unit28-2 时长:00:25:24
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    56.unit29-1 时长:00:41:17
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    57.unit29-2 时长:00:29:38
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    58.unit30-1 时长:00:34:08
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    59.unit30-2 时长:00:24:24
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    60.unit31-1 时长:00:27:18
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    61.unit31-2 时长:00:11:43
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    62.unit32-1 时长:00:25:54
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    63.unit32-2 时长:00:21:02
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    64.unit33-1 时长:00:22:09
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    65.unit33-2 时长:00:18:19
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    66.unit34-1 时长:00:21:20
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    67.unit34-2 时长:00:13:16
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    68.unit35-1 时长:00:30:26
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    69.unit35-2 时长:00:18:47
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    70.unit36-1 时长:00:19:36
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    71.unit36-2 时长:00:16:31
 
                

 
                    