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