“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€

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Žc”O
open (transitive) =
1. ‚ ‚¯‚é
2. ‚µ‚é
3. iƒhƒA‚ðj‚Ђ­ i‚Ç‚ ‚ðj‚Ђ­
4. ‚‚­

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ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ