Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
teach =
1.
‹³
2.
ŠÛ
3.
‹
4.
Ϋ
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ