AnalyzerSentence analysis4SpansSentence大切に保管している1000 character limitAnalyzeSentence大たい切せつに保ほ管かんしているSpan Details大たい切せつにcarefully; with great care; with cautionadverb保ほ管かんsafekeeping; storage; custodynoun, suru verbしlight/support verb with a noun or noun-like phrase-> するgrammarているongoing or resultant stategrammar