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Sentence analysis
6Spans
Sentence
Span Details
熟練した
experienced; skilled; proficientnoun-modifying
交渉
negotiations; bargaining; talks; connection; relationship; dealingsnoun, suru verb
者
person; -er; expert; geisha; prostitutesuffix, noun
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar