鉄壁40

1 ウメウメ Sep 15, 2025, 4:59:27 PM Study time: 40 seconds
Today's learning: 3
Consecutive study days: 184
Difficult review: 1
鉄壁
シス単 s46 鉄壁40

2 ウメウメ Sep 11, 2025, 7:38:17 PM Study time: 9 minute(s)
Today's learning: 63
completion: 20
Consecutive study days: 179
Difficult review: 1
鉄壁
鉄壁40 敬語 t50