Learning on 04/30/2026
専門用語 英会話Apr 29, 2026, 9:27:52 PM
Study time: 48 seconds
Today's learning: 5
Consecutive study days: 15
Difficult review: 1
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Apr 29, 2026, 9:27:52 PM
Study time: 48 seconds
Today's learning: 5
Consecutive study days: 15
Difficult review: 1