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视频
[CETV] Unit 1 School Subjects L1
免费试听
14:26
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视频
[CETV] Unit 1 School Subjects L2
免费试听
15:20
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视频
[CETV] Unit 1 School Subjects L3
免费试听
14:30
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视频
[CETV] Unit 1 School Subjects L4
免费试听
15:31
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视频
[CETV] Unit 1 School Subjects L5
免费试听
14:58
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视频
[CETV] Unit 1 School Subjects L6
免费试听
14:47
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视频
[CETV] Unit 2 My School L1
免费试听
15:31
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视频
[CETV] Unit 2 My School L2
免费试听
13:37
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视频
[CETV] Unit 2 My School L3
免费试听
16:05
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视频
[CETV] Unit 2 My School L4
免费试听
13:25
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视频
[CETV] Unit 2 My School L5
免费试听
15:15
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视频
[CETV] Unit 2 My School L6
免费试听
14:03
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视频
[CETV] Unit 3 After School Activities L1
免费试听
14:41
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视频
[CETV] Unit 3 After School Activities L2
免费试听
14:12
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视频
[CETV] Unit 3 After School Activities L3
免费试听
15:15
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视频
[CETV] Unit 3 After School Activities L4
免费试听
14:14
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视频
[CETV] Unit 3 After School Activities L5+6
免费试听
29:46
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视频
[CETV] Unit 4 My Family L1
免费试听
17:03
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视频
[CETV] Unit 4 My Family L2
免费试听
12:17
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视频
[CETV] Unit 4 My Family L3
免费试听
15:03
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视频
[CETV] Unit 5 Family Activities L1
免费试听
14:00
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视频
[CETV] Unit 5 Family Activities L2
免费试听
14:57
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视频
[CETV] Unit 5 Family Activities L3
免费试听
14:26
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视频
[CETV] Unit 6 My Home L1
免费试听
14:38
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视频
[CETV] Unit 6 My Home L2
免费试听
14:14
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视频
[CETV] Unit 6 My Home L3
免费试听
20:01
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视频
[CETV] Unit 6 My Home L4
免费试听
09:17
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视频
[国家云] Unit 1 School Subjects L1
免费试听
15:22
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视频
[国家云] Unit 1 School Subjects L2
免费试听
13:30
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视频
[国家云] Unit 1 School Subjects L3
免费试听
13:20
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视频
[国家云] Unit 1 School Subjects L4
免费试听
20:18
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视频
[国家云] Unit 1 School Subjects L5
免费试听
13:21
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视频
[国家云] Unit 1 School Subjects L6
免费试听
18:22
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视频
[国家云] Unit 2 My School L1
免费试听
13:32
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视频
[国家云] Unit 2 My School L2
免费试听
18:06
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视频
[国家云] Unit 2 My School L3
免费试听
15:13
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视频
[国家云] Unit 2 My School L4
免费试听
21:40
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视频
[国家云] Unit 2 My School L5
免费试听
29:01
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视频
[国家云] Unit 2 My School L6
免费试听
18:26
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视频
[国家云] Unit 3 After School Activities L1
免费试听
00:13
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视频
[国家云] Unit 3 After School Activities L2
免费试听
18:06
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视频
[国家云] Unit 3 After School Activities L3
免费试听
16:36
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视频
[国家云] Unit 3 After School Activities L4
免费试听
19:48
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视频
[国家云] Unit 3 After School Activities L5
免费试听
19:09
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视频
[国家云] Unit 3 After School Activities L6
免费试听
16:12
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视频
[国家云] Unit 4 My Family L1
免费试听
15:50
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视频
[国家云] Unit 4 My Family L2
免费试听
21:31
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视频
[国家云] Unit 4 My Family L3
免费试听
15:12
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视频
[国家云] Unit 4 My Family L4
免费试听
23:10
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视频
[国家云] Unit 4 My Family L5
免费试听
27:44
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视频
[国家云] Unit 4 My Family L6
免费试听
21:30
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视频
[国家云] Unit 5 Family Activities L1
免费试听
19:31
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视频
[国家云] Unit 5 Family Activities L2
免费试听
22:00
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视频
[国家云] Unit 5 Family Activities L3
免费试听
15:54
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视频
[国家云] Unit 5 Family Activities L4
免费试听
18:22
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视频
[国家云] Unit 5 Family Activities L5
免费试听
19:46
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视频
[国家云] Unit 5 Family Activities L6
免费试听
16:29
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视频
[国家云] Unit 6 My Home L1
免费试听
17:43
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视频
[国家云] Unit 6 My Home L2
免费试听
20:57
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视频
[国家云] Unit 6 My Home L3
免费试听
16:00
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视频
[国家云] Unit 6 My Home L4
免费试听
15:28
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视频
[国家云] Unit 6 My Home L5
免费试听
20:47
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视频
[国家云] Unit 6 My Home L6
免费试听
21:43
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视频
[国家云] Revision 1 L1
免费试听
24:21
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视频
[国家云] Revision 1 L2
免费试听
19:03
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视频
[国家云] Revision 1 L3
免费试听
17:23