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Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
タンパク質
proteinnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
単離
isolation; separating outnoun, suru verb
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
時間がかかる。
take time; require timeexpression, verb