AnalyzerSentence analysis5SpansSentence成年年齢は18歳です。1000 character limitAnalyzeSentence成せい年ねん年ねん齢れいは18歳さいです。Span Details成せい年ねん年ねん齢れいage of majority; age of adulthoodnounはtopic markergrammar18じゅうはっeighteen; 18-> 十八numeric歳さい... years old; age (of) ...counterです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit