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一晩， ひと晩， ひとばん

1. one night, one evening 2. all night, overnight

tbd

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浸かる， 漬かる， つかる

1. to be submerged, to be soaked 2. to be pickled, to be well seasoned 3. to be totally immersed (in a condition, e.g. laziness)

tbd

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重たい， おもたい

1. heavy, weighty 2. heavy (feeling, atmosphere, etc.), serious, gloomy, depressing

沉重的，有分量的；沉重（感觉、气氛等），严肃，阴郁，令人沮丧

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に

1. at (place, time), in, on, during 2. to (direction, state), toward, into 3. for (purpose) 4. because of (reason), for, with 5. by, from 6. as (i.e. in the role of) 7. per, in, for, a (e.g. "once a month") 8. and, in addition to 9. if, although

tbd

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は

1. indicates sentence topic 2. indicates contrast with another option (stated or unstated) 3. adds emphasis

指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调

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