Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
study =
1. Šw
2. “y
3. X
4. ¬

ƒŒƒxƒ‹1. •ÏX
SDAL“‡‰pŒêŠwZ