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Sentence analysis
6Spans
Sentence
Span Details
長時間
long time; several hours; long spellnoun, adverb
の
possession, attribution, nominalizer, or nominal linkergrammar
残業
overtime work; working overtimenoun, suru verb
で
location, means, or scope markergrammar
疲労困憊
total exhaustion; complete fatiguenoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar