Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
loss =
1. ‹Z
2. u
3.
4. ‘¹

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ