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Sentence analysis
11Spans
Sentence
Span Details
骨董品
curio; antiquenoun
を
object markergrammar
見極める
watch to the end; see through to the end; ascertain; determine; make sure of; know thoroughly; gain deep insight intoichidan verb
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
確か
sure; certain; definite; reliable; trustworthy; accurate; if I remember correctly; if I'm not mistakenna-adjective, adverb
な
adnominal form of the copula after a na-adjectivegrammar
眼力
insight; power of observationnoun
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar