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

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ