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Sentence analysis
9Spans
Sentence
Span Details
熟練した
experienced; skilled; proficientnoun-modifying
リベッター
riveternoun
が
subject markergrammar
橋
bridgenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
建設
construction; building; establishmentnoun, suru verb
に
direction, time, indirect object, or target markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar