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Sentence analysis
7Spans
Sentence
Span Details
無駄
futility; waste; uselessness; pointlessness; idlenessnoun, na-adjective
を
object markergrammar
なくす
lose; misplace; get rid of; eliminate; remove-> 無くすgodan verb
努力
effort; hard work; endeavornoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar