حل تمرین صفحه ی 72

6:27

5:50

10:13

6:21

24:41

42:20

2:50

1:09:01

2:16

14:24

2:40

4:24

22:15

16:37

51:55

4:19

50:51

6:05

1:04:30

10:21

1:50

51:00

6:12

4:05

6:19

25:07

26:19

14:29

14:20

8:53

10:37

3:03

50:13

4:31

4:45

14:36

8:53

19:38

14:31

19:28