Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
loss =
1. ‘¹
2. •Ù
3. —a
4. ˆÚ

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ