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Sentence analysis
7Spans
Sentence
Span Details
その
that; the; part; section; number; um; er; uh-> 其のpre-noun adjective, interjection
講義
lecture; academic talknoun, suru verb
は
topic markergrammar
退屈
boring; tedious; dull; feel bored; get bored; get tired ofna-adjective, noun, suru verb
な
adnominal form of the copula after a na-adjectivegrammar
時間の無駄
waste of timeexpression, noun
だった。
past copulagrammar