重点词汇
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上午
morning; morn; forenoon; a.m.
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下午
afternoon; arvo; p.m.; post meridiem
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缩写
abbreviate; shorten; abridge; abbreviation; acronym; initialism; contraction; abbr
Abbreviations for morning and afternoon
上午
morning; morn; forenoon; a.m.
下午
afternoon; arvo; p.m.; post meridiem
缩写
abbreviate; shorten; abridge; abbreviation; acronym; initialism; contraction; abbr