Analyzer
Sentence analysis
7Spans
Sentence
Span Details
経費
expenses; costs; expenditurenoun
を
object markergrammar
減ずる
decrease; be reduced; grow less; reduce; lessen; cut down; subtract; deduct; take offzuru 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