Analyzer
Sentence analysis
8Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
増築
building addition; extension; adding a roomnoun, suru verb
部分
part; portion; sectionnoun
は
topic markergrammar
去年
last yearnoun, adverb
完成
completion; perfection; accomplishmentnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ました。
polite pastgrammar