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那
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那
(specifier) that; the; those (colloquial pr. nèi); (pronoun) that (referring to persons, things or situations); then (in that case)
本
(bound form) root; stem; (bound form) origin; source; (bound form) one's own; this; (bound form) this; the current (year etc); (bound form) original; (bound form) inherent; originally; initially; capital; principal; classifier for books, periodicals, files etc
书
book; letter; document; to write