Learning on 05/13/2026
高齢者 保存 矯正May 13, 2026, 4:30:42 AM
Study time: 1 minute(s)
Today's learning: 2
New: 14
Consecutive study days: 6
Difficult review: 1
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May 13, 2026, 4:30:42 AM
Study time: 1 minute(s)
Today's learning: 2
New: 14
Consecutive study days: 6
Difficult review: 1