Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
angle or corner =
1. ‹L
2. ŠÔ
3. Šp
4. ŒÃ

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ