形容词
中文翻译：Unknown
同义词：
['additional', 'extra', 'supplementary', 'augmented例句：1. The extra space in the warehouse is being used for storage.（仓库里的额外空间正在被用来存储。）']
例句：
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1. The extra space in the warehouse is being used for storage.
仓库里的额外空间正在被用来存储。
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2.Extra time was given to finish the project on time.
为了按时完成项目，额外给了时间。
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3. The extra charge will be reflected in the final bill.
额外的费用将反映在最终账单中。