AnalyzerSentence analysis4SpansSentence売り上げが落ち込んでいる1000 character limitAnalyzeSentence売うり上あげが落おち込こんでいるSpan Details売うり上あげsales; revenue; takingsnounがsubject markergrammar落おち込こんfeel down; be depressed; be in low spirits; be in a slump; be in an unfavourable condition; fall into (a hole, etc.)-> 落ち込むgodan verbでいるongoing or resultant state-> ているgrammar