世界

1 blueberry  Feb 14, 2026, 7:59:10 PM Study time: 40 seconds
Today's learning: 2
Consecutive study days: 2
Difficult review: 1
社会(地理) 世界 宇部進

2 blueberry  Feb 8, 2026, 3:24:31 PM Study time: 35 seconds
Consecutive study days: 2
Difficult review: 1
新研究 社会(地理) 世界

3 blueberry  Feb 3, 2026, 4:40:49 AM Study time: 9 minute(s)
Today's learning: 99
Consecutive study days: 11
Difficult review: 2
社会(地理) 国語 世界

4 blueberry  Jan 14, 2026, 6:24:15 AM Study time: 2 minute(s)
Today's learning: 15
New: 23
Consecutive study days: 15
Difficult review: 1
社会(地理) オセアニア 世界