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Sentence analysis
7Spans
Sentence
Span Details
昔
old days; the past; a long time ago; the past ten years; the past decadenoun, no-adjective, adverb
は
topic markergrammar
病室
hospital room; sickroom; wardnoun
を
object markergrammar
燻蒸
fumigation; smoking outnoun, suru verb
消毒
disinfection; sterilizationnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar