动词
中文翻译：平均的
同义词：
['common', 'normative例句：1. The average temperature in the city is around 20 degrees Celsius.（该市的平均气温约为20摄氏度。）']
例句：
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1. The average temperature in the city is around 20 degrees Celsius.
该市的平均气温约为20摄氏度。
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2.The average lifespan of a human being is about 75 years.
人类的平均寿命大约为75岁。
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3.The average income for a software engineer is around $80,000 per year.
软件工程师的平均年收入约为8万美元。