Time investment: 120 hours
Input by Audio & Text: 30 hours
Conversation Practice: 30 hours
Time investment: 230 hours
Input by Audio & Text: 50 hours
Conversation Practice: 90 hours
Time investment: 450 hours
Input by Audio & Text: 210 hours
Conversation Practice: 120 hours
Time investment: 890 hours
Input by Audio & Text: 570 hours
Conversation Practice: 160 hours
Time investment: 1770 hours
Input by Audio & Text: 1330 hours
Conversation Practice: 220 hours
Time investment: 3530 hours
Input by Audio & Text: 2930 hours
Conversation Practice: 300 hours