Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
learn =
1.
ŠÙ
2.
—ç
3.
ŒN
4.
K
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ