介词短语
中文翻译：至多
同义词：
['at most', 'to the best of my knowledge', "up to例句：1. I can't wait to see you all at the party.（我迫不及待地想见到你们在聚会上。）"]
例句：
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1. I can't wait to see you all at the party.
我迫不及待地想见到你们在聚会上。
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2.The book has 500 pages, to the number of 300.
这本书有500页，最多300页。
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3. She has lived in this city for 30 years, to the number of 20 years.
她在这个城市生活了30年，最多20年。