“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
understand =
1. ‚í‚©‚é
2. ‚È‚ç‚Ô
3. ‚·‚Þ
4. ‚‚­‚é

ƒŒƒxƒ‹4. •ύX
SDAL“‡‰pŒêŠwZ