user(82d12050b423)  Dec 17, 2025, 1:03:14 AM Study time: 1 minute(s)
Today's learning: 6
Consecutive study days: 2
Difficult review: 1
12章 4章 23章

user(82d12050b423)  Dec 11, 2025, 1:21:27 AM Study time: 1 minute(s)
Today's learning: 9
Consecutive study days: 10
Difficult review: 1
12章 4章 1章

user(82d12050b423)  Dec 8, 2025, 9:16:52 PM Study time: 52 seconds
Today's learning: 3
Consecutive study days: 9
Difficult review: 1
12章 1章 4章

user(82d12050b423)  Dec 6, 2025, 5:15:07 AM Study time: 1 minute(s)
Today's learning: 6
Consecutive study days: 6
Difficult review: 1
4章 23章 12章

user(82d12050b423)  Dec 3, 2025, 2:40:55 PM Study time: 1 minute(s)
Today's learning: 4
Consecutive study days: 4
Difficult review: 1
4章 18章 14章

user(82d12050b423)  Dec 3, 2025, 4:26:11 AM Study time: 59 seconds
Today's learning: 5
Consecutive study days: 3
Difficult review: 1
4章 14章

user(82d12050b423)  Nov 22, 2025, 6:19:50 PM Study time: 50 seconds
Today's learning: 1
Consecutive study days: 1
Difficult review: 1
14章 4章