AnalyzerSentence analysis7SpansSentence30歳は人生の区切りだ。1000 character limitAnalyzeSentence30歳さいは人じん生せいの区く切ぎりだ。Span Details30-noun歳さい... years old; age (of) ...counterはtopic markergrammar人じん生せいlife; one's lifenounのpossession, attribution, nominalizer, or nominal linkergrammar区く切ぎりpause; break; punctuation; end; stopping point; milestonenounだ。plain copulagrammar