AnalyzerSentence analysis2SpansSentenceどんどん悪くなる1000 character limitAnalyzeSentenceどんどん悪わるくなるSpan Detailsどんどんdrumming; banging; pounding; rapidly; steadily; one after anotheradverb悪わるくなるget worse; deteriorate; become worse; go bad; spoil; perishexpression, verb