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すっかり
1. all, completely, totally, entirely, thoroughly
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更ける， 深ける， ふける
1. to get late, to advance, to wear on
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が
1. indicates the subject of a sentence
2. indicates possession
3. but, however, (and) yet, though, although, while
4. and
5. used after an introductory remark or explanation
6. regardless of ..., whether ... (or not), no matter ...
7. indicates a des...
tbd