Time investment: 110 hours
Input by Audio & Text: 20 hours
Conversation Practice: 30 hours
Time investment: 220 hours
Input by Audio & Text: 60 hours
Conversation Practice: 80 hours
Time investment: 440 hours
Input by Audio & Text: 220 hours
Conversation Practice: 110 hours
Time investment: 880 hours
Input by Audio & Text: 560 hours
Conversation Practice: 160 hours
Time investment: 1760 hours
Input by Audio & Text: 1320 hours
Conversation Practice: 220 hours
Time investment: 3520 hours
Input by Audio & Text: 2920 hours
Conversation Practice: 300 hours