AnalyzerSentence analysis2SpansSentence一気に戻る1000 character limitAnalyzeSentence一いっ気きに戻もどるSpan Details一いっ気きにin one go; all at once; without stopping; suddenly; all of a suddenadverb戻もどるreturn; go back; turn back; be returned; recover; come back; rebound; spring backgodan verb