AnalyzerSentence analysis3SpansSentence浮き沈みが激しい1000 character limitAnalyzeSentence浮うき沈しずみが激はげしいSpan Details浮うき沈しずみups and downs; fluctuations; vicissitudesnoun, suru verbがsubject markergrammar激はげしいviolent; furious; tempestuous; intense; extreme; fierce; strong; fervent; vehement; passionate; incessant; relentless; unremitting; steep; precipitousi-adjective