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Sentence analysis
6Spans
Sentence
Span Details
外界
outside world; external world; physical worldnoun, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
刺激
stimulus; stimulation; irritation; impetus; incentive; motivation; spur; excitement; thrillnoun, suru verb
に
direction, time, indirect object, or target markergrammar
敏感
sensitive; alert; susceptiblena-adjective, noun
だ。
plain copulagrammar