AnalyzerSentence analysis4SpansSentence成績が急に悪くなった。1000 character limitAnalyzeSentence成せい績せきが急きゅうに悪わるくなった。Span Details成せい績せきresults; record; gradesnounがsubject markergrammar急きゅうにsuddenly; abruptly; quickly; hastily; steeply; sharplyadverb悪わるくなった。get worse; deteriorate; become worse; go bad; spoil; perish-> 悪くなるexpression, verb
