Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
association =
1. Œv
2. ‰ï
3. –œ
4. ¡

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ