AnalyzerSentence analysis6SpansSentence川下りにゴムボートを使った。1000 character limitAnalyzeSentence川かわ下くだりにゴムボートを使つかった。Span Details川かわ下くだりgoing downstream by boat; river descentnounにdirection, time, indirect object, or target markergrammarゴムボートrubber raft; inflatable boatnounをobject markergrammar使つかっuse; make use of; employ; handle; spend; consume; speak-> 使うgodan verbた。past tense or completed actiongrammar