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Sentence analysis
7Spans
Sentence
Span Details
お尻歩き
bottom shuffling; scooting; sliding while sittingnoun
は
topic markergrammar
腹筋
abdominal muscles; abs; sit-up; ab exercisenoun, suru verb
に
direction, time, indirect object, or target markergrammar
効く
be effective; take effect; work; function well; work (senses/body); be possible; be able to use; taste (alcohol); try (alcohol)godan verb
運動
exercise; physical activity; sports; campaign; movement; drive; motionnoun, suru verb
だ。
plain copulagrammar