s1nra  Jan 30, 2026, 2:31:50 PM Study time: 3 minute(s)
Today's learning: 24
Consecutive study days: 1
Difficult review: 1
化学 数学

s1nra  Jan 23, 2026, 3:36:09 AM Study time: 2 minute(s)
Today's learning: 31
Consecutive study days: 1
Difficult review: 1
化学

s1nra  Jan 10, 2026, 3:25:24 AM Study time: 3 minute(s)
Today's learning: 35
Consecutive study days: 2
Difficult review: 1

s1nra  Dec 31, 2025, 1:50:59 AM Study time: 2 minute(s)
Today's learning: 9
Consecutive study days: 6
Difficult review: 1
All tasks completed!
化学 物理

s1nra  Dec 30, 2025, 2:04:33 AM Study time: 1 minute(s)
Today's learning: 12
Consecutive study days: 5
Difficult review: 1
All tasks completed!
化学

s1nra  Dec 29, 2025, 2:29:54 AM Study time: 1 minute(s)
Today's learning: 12
Consecutive study days: 4
Difficult review: 1
All tasks completed!
化学

s1nra  Dec 28, 2025, 2:30:37 AM Study time: 1 minute(s)
Today's learning: 12
Consecutive study days: 3
Difficult review: 1
化学

s1nra  Dec 26, 2025, 2:33:54 AM Study time: 2 minute(s)
Today's learning: 14
New: 3
Consecutive study days: 1
Difficult review: 1
化学

s1nra  Dec 24, 2025, 4:22:30 AM Study time: 1 minute(s)
Consecutive study days: 7
Difficult review: 1

s1nra  Dec 22, 2025, 2:33:58 AM Study time: 1 minute(s)
Today's learning: 13
Consecutive study days: 7
Difficult review: 1
All tasks completed!
化学

s1nra  Dec 21, 2025, 1:38:57 AM Study time: 2 minute(s)
Today's learning: 17
Consecutive study days: 6
Difficult review: 1
化学

s1nra  Dec 19, 2025, 2:32:19 AM Study time: 1 minute(s)
Today's learning: 9
Consecutive study days: 5
Difficult review: 1

s1nra  Dec 18, 2025, 2:20:03 AM Study time: 4 minute(s)
Today's learning: 19
New: 2
Consecutive study days: 4
Difficult review: 9
All tasks completed!
化学 物理 数学

s1nra  Dec 17, 2025, 2:30:32 AM Study time: 2 minute(s)
Today's learning: 9
Consecutive study days: 3
Difficult review: 1
化学

s1nra  Dec 15, 2025, 11:07:47 PM Study time: 4 minute(s)
Today's learning: 27
Consecutive study days: 1
Difficult review: 1
化学

s1nra  Dec 10, 2025, 2:31:24 AM Study time: 4 minute(s)
Today's learning: 54
Consecutive study days: 2
Difficult review: 1

s1nra  Dec 9, 2025, 1:50:54 AM Study time: 46 seconds
New: 4
Consecutive study days: 1
Difficult review: 1
化学

s1nra  Nov 30, 2025, 4:11:09 AM Study time: 2 minute(s)
Today's learning: 26
Consecutive study days: 1
Difficult review: 1
All tasks completed!
化学

s1nra  Nov 27, 2025, 2:27:00 AM Study time: 2 minute(s)
Today's learning: 14
Consecutive study days: 4
Difficult review: 1
化学 物理

s1nra  Nov 25, 2025, 2:39:21 AM Study time: 3 minute(s)
Today's learning: 37
Consecutive study days: 1
Difficult review: 1
All tasks completed!
化学 物理