“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
borrow =
1. ‚ ‚Ñ‚é
2. ‚©‚è‚é
3. ‚È‚ç‚ׂé
4. ‚¨‚­

ƒŒƒxƒ‹4. •ύX
SDAL“‡‰pŒêŠwZ