“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
borrow =
1. ‚¨‚µ‚¦‚é
2. s‚­ ‚¢‚­
3. ‚Í‚¶‚ß‚é
4. ‚©‚è‚é

ƒŒƒxƒ‹4. •ύX
SDAL“‡‰pŒêŠwZ