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
報告書
written report; report documentnoun
は
topic markergrammar
補綴
mending; revision; supplementation; dental prosthesis; prostheticnoun, suru verb, no-adjective
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar