AnalyzerSentence analysis5SpansSentence原油価格は日々変動する。1000 character limitAnalyzeSentence原げん油ゆ価か格かくは日ひ々び変へん動どうする。Span Details原げん油ゆ価か格かくcrude oil pricenounはtopic markergrammar日ひ々びdaily; everyday; days; time; every day; day after day; day by dayno-adjective, noun, adverb変へん動どうchange; fluctuation; variationnoun, suru verbする。light/support verb with a noun or noun-like phrasegrammar