AnalyzerSentence analysis5SpansSentenceうっかりすると、間違えてしまう。1000 character limitAnalyzeSentenceうっかりすると、間ま違ちがえてしまう。Span Detailsうっかりcarelessly; inadvertently; absent-mindedlyadverbするlight/support verb with a noun or noun-like phrasegrammarと、quotation, conditional, companion, or and markergrammar間ま違ちがえmake a mistake; get wrong; do incorrectly; mistake A for B; confuse-> 間違えるichidan verbてしまう。completion or regretgrammar