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Sentence
Span Details
品質
qualitynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
向上
improvement; advancement; rise; elevation; progressnoun, suru verb
に
direction, time, indirect object, or target markergrammar
努め
endeavor; strive; make an effort-> 努めるichidan verb
てい
ongoing or resultant state-> ているgrammar
ます。
polite non-pastgrammar