AnalyzerSentence analysis6SpansSentence彼は国債に投資した。1000 character limitAnalyzeSentence彼かれは国こく債さいに投とう資しした。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar国こく債さいgovernment bond; government securities; national debtnounにdirection, time, indirect object, or target markergrammar投とう資しinvestment; investingnoun, suru verbした。light/support verb with a noun or noun-like phrase-> するgrammar