Time investment: 100 hours
Input by Audio & Text: 25 hours
Conversation Practice: 25 hours
Time investment: 200 hours
Input by Audio & Text: 60 hours
Conversation Practice: 70 hours
Time investment: 390 hours
Input by Audio & Text: 190 hours
Conversation Practice: 100 hours
Time investment: 770 hours
Input by Audio & Text: 490 hours
Conversation Practice: 140 hours
Time investment: 1540 hours
Input by Audio & Text: 1160 hours
Conversation Practice: 190 hours
Time investment: 3080 hours
Input by Audio & Text: 2560 hours
Conversation Practice: 260 hours