名词
中文翻译：平均的
同义词：
['mean', "averageness例句：1. The team's performance was below average last season.（这个队的上个赛季表现低于平均水平。）"]
例句：
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1. The team's performance was below average last season.
这个队的上个赛季表现低于平均水平。
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2. The average temperature in the city is 18 degrees Celsius.
这个城市的平均气温是18摄氏度。
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3.The average income for a software engineer is around $70,000 per year.
软件工程师的平均年收入大约是7万美元。