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３時， 三時， さんじ
1. 3 o'clock
2. afternoon snack (eaten around 3 o'clock)
3. three ages of Buddhism (following the death of Gautama Buddha; age of the true law, age of the copied law, and age of the degeneration of the law), three ages of the dharma
3点
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まで， 迄
1. until (a time), till, to, up to
2. to (a place or person), as far as
3. to (an extent), up to, so far as, even
4. only, merely
到，到……为止，直到；到某地，去见某人
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
