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Sentence analysis

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Sentence

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Sentence

夜よ明あけとともに進しん攻こうを開かい始しした。

Span Details

夜よ明あけ

together with; along with; as

進しん攻こう

advance; attack; invasion

noun, suru verb

開かい始し

start; beginning; commencement

noun, suru verb

light/support verb with a noun or noun-like phrase

-> するgrammar

past tense or completed action