Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
study =
1. Šw
2. –¼
3. ‰Ô
4. Žq

ƒŒƒxƒ‹1. •ύX
SDAL“‡‰pŒêŠwZ