Analyzer
Sentence analysis
7Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
クラス
classnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
平均年齢
average age; mean agenoun
は
topic markergrammar
20歳
20 years old; twenty-> ２０歳noun
です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit