Analyzer
Sentence analysis
11Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
部屋
room; chamber; apartment; flat; pad; sumo stablenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
排気口
exhaust port; exhaust vent; exhaust outletnoun
は
topic markergrammar
定期的
periodic; regular; routinena-adjective
に
adverbial form after an adjectival suffixgrammar
掃除
cleaning; sweeping; dusting; scrubbingnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar