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Sentence analysis
7Spans
Sentence
Span Details
ビジネスマナー
business manners; business etiquettenoun
を
object markergrammar
学ぶ
learn; study; take lessons ingodan verb
研修
training; in-service training; induction coursenoun, suru verb
に
direction, time, indirect object, or target markergrammar
参加
participation; joining; entrynoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar