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Sentence analysis
6Spans
Sentence
Span Details
無駄
futility; waste; uselessness; pointlessness; idlenessnoun, na-adjective
な
adnominal form of the copula after a na-adjectivegrammar
努力
effort; hard work; endeavornoun, suru verb
を
object markergrammar
費やし
spend; expend; consume; waste; squander; throw away; devote; dedicate-> 費やすgodan verb
てはいけない。
must not; may notgrammar