H-c sinh l-p 9 m-t t- n-n h-c du-ng vi-t nam - chan nuoi heo
06:37
1000
737
09:06
148
81
07:19
224
174
05:32
674
537
09:41
5
3
07:53
1700
1200
00:14
834
467
14:38
206
67
07:07
4
1
05:42
423
115
06:00
73
33
05:07
0
0
07:45
441
281
27:08
96
56
06:00
0
0
11:18
70
20
07:20
1
0
16:36
5
1
06:12
1
0
05:13
4
0
07:05
15
6
08:04
1400
400
06:25
58
16
35:28
172
138
05:10
2
1
15:10
569
93
05:03
0
0
33:25
91
37
07:36
0
0
05:06
1
0
05:15
0
1
18:00
2
0
16:36
5
1
06:25
58
16
33:25
91
37
16:15
103
110
40:15
391
108
08:01
309
188
07:50
0
1
06:02
7300
4100
05:00
0
0
08:02
0
0