AnalyzerSentence analysis4SpansSentence底辺を経験する1000 character limitAnalyzeSentence底てい辺へんを経けい験けんするSpan Details底てい辺へんbase of a polygon; bottom of the social scale; lower levels; lower classes; base; foundation; basisnounをobject markergrammar経けい験けんexperiencenoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar