Learning on 04/30/2026
4月 麻酔 歯周病Apr 30, 2026, 5:28:38 AM
Study time: 20 minute(s)
Today's learning: 59
New: 2
Consecutive study days: 5
Difficult review: 1
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Apr 30, 2026, 5:28:38 AM
Study time: 20 minute(s)
Today's learning: 59
New: 2
Consecutive study days: 5
Difficult review: 1