Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
difficult =
1. —X
2. –¿
3. ‘w
4. “ï

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ