Analyzer
Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
建物
building; structurenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
通風
ventilation; draft; airingnoun, suru verb, no-adjective
ダクト
ductnoun
は
topic markergrammar
老朽化
deterioration; becoming decrepit; becoming worn outnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ている。
ongoing or resultant stategrammar