Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
cooperation =
1. ŠÇ
2. ‹£
3. ‹¤
4. ‹¦

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ