“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€

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Žc”O
open (transitive) =
1. iƒMƒ^[‚ðj‚Ђ­ i‚¬‚½‚ ‚ðj‚Ђ­
2. ‚ ‚¯‚é
3. ‚ê‚ñ‚µ‚イ‚·‚é
4. ‚Ì‚é

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ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ