Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
know =
1. ’m
2. ×
3. •
4. ‰ñ

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ