名词中文翻译1
中文翻译：Unknown
同义词：
['成年，成年人年龄例句：1. The average adult age in the US is around 35 years old.（美国的平均成年年龄约为35岁。）']
例句：
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1. The average adult age in the US is around 35 years old.
美国的平均成年年龄约为35岁。
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2.Many people choose to delay their retirement until they reach their adult age.
许多人选择在达到成年年龄时才退休。
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3.The company's policy states that employees must be at least 18 years old to work full-time.
该公司的政策规定，员工必须至少年满18岁才能全职工作。