副词
中文翻译:不必要的
同义词:
['unnecessarily', 'superfluously', 'excessively']
例句:
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1. He spenta lot of time on unnecessary tasks.
他在不必要的任务上花费了很多时间。
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2.The extravagant party was unnecessarily expensive.
这场铺张的聚会是不必要的,非常昂贵。
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3. She decided to cancel the trip because it was unnecessarily long.
她决定取消旅行,因为它太漫长了。