AnalyzerSentence analysis3SpansSentence一気に加速する1000 character limitAnalyzeSentence一いっ気きに加か速そくするSpan Details一いっ気きにin one go; all at once; without stopping; suddenly; all of a suddenadverb加か速そくacceleration; speeding upnoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar