数词短语
中文翻译：成千上万的
同义词：
['billion', 'million', 'trillion']
例句：
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1.The population of the city has grown to thousands upon thousands.
这座城市的人口已经增长到成千上万。
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2. The company's revenue has soared to thousands upon thousands.
这家公司的收入已经飙升到成千上万。
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3. The number of tourists visiting the museum has increased by thousands upon thousands.
参观博物馆的游客数量已经增加了成千上万。