AnalyzerSentence analysis4SpansSentence急に方向を変える1000 character limitAnalyzeSentence急きゅうに方ほう向こうを変かえるSpan Details急きゅうにsuddenly; abruptly; quickly; hastily; steeply; sharplyadverb方ほう向こうdirection; orientation; bearing; course; way; pathnounをobject markergrammar変かえるchange; alter; transform; reform; revise; amendichidan verb