Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
loss =
1. ¸
2. ‘
3. —a
4. ‘¹

ƒŒƒxƒ‹5. •ύX
SDAL“‡‰pŒêŠwZ