Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
angle or corner =
1. “
2. Šp
3. ê
4. ŒZ

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ