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Sentence
Span Details
平行線
parallel lines; remaining far apart; not reaching an agreement; views that never crossnoun
公準
postulatenoun
は
topic markergrammar
非ユークリッド幾何学
non-Euclidean geometrynoun
では
contrastive で + は; then; well thengrammar
成り立た
consist of; be made up of; be composed of; be concluded; hold true; be valid; be viable; carry on; keep going-> 成り立つgodan verb
ない。
negative auxiliarygrammar