AnalyzerSentence analysis5SpansSentenceスマホを充電しないと。1000 character limitAnalyzeSentenceスマホを充じゅう電でんしないと。Span Detailsスマホsmartphonenounをobject markergrammar充じゅう電でんcharging; electrical charge; recharge one's batteries; replenish energynoun, suru verbしlight/support verb with a noun or noun-like phrase-> するgrammarないと。must; have to; if notgrammar