AnalyzerSentence analysis5SpansSentence地下洞窟を探検する。1000 character limitAnalyzeSentence地ち下か洞どう窟くつを探たん検けんする。Span Details地ち下かunderground; below the ground; the grave; world of the dead; underground (activities); secret; illegalnoun, no-adjective洞どう窟くつcave; cavern; grottonounをobject markergrammar探たん検けんexploration; expeditionnoun, suru verbする。light/support verb with a noun or noun-like phrasegrammar
