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Sentence analysis
10Spans
Sentence
Span Details
火災
fire; conflagrationnoun
時
o'clock; hour; time of ...; when ...; during ...suffix, no-adjective
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
防火扉
fire door; fire shutternoun
が
subject markergrammar
自動的
automatic; automaticallyna-adjective
に
adverbial form after an adjectival suffixgrammar
閉まり
close; be shut; be closed; be firm; be well-knit; look toned; be locked; tighten; be tightened; be tight; become sober; become tense; brace oneself-> 閉まるgodan verb
ます。
polite non-pastgrammar