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今日, きょう, こんにち, こんち, こんじつ
1. today, this day
2. these days, recently, nowadays
今天
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ない, 無い
1. nonexistent, not being (there)
2. unowned, not had, unpossessed
3. unique
4. not, impossible, won't happen
5. not
6. to not be, to have not
tbd