You may not buy cigarettes or tobacco unless you are above 18 years of age.

未满十八岁者不得购买香烟或烟草。

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Magliano says the average age of a car on U.S. roads has risen above 10 years, the highest in history.

麦格里·亚诺说如今美国路面上行使的车辆平均使用年限已经超过了10年，创下历史之最。

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If you are over 30 years of age, don't worry, you can make changes in your lifestyle that will help slow the process of bone loss - all of the above are also relevant for you too.

如果你已经过了30岁，不要紧，你可以通过改变生活方式来缓解骨质疏松——上述内容对你很有帮助。

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"I thought the American cardinals were quite divided about where to go, " said Cardinal Murphy-O'Connor, who didn't enter the conclave because he is above the voting-age limit of 80 years.

WSJ: How Jorge Mario Bergoglio Became Pope Francis

"I thought the American cardinals were quite divided about where to go, " said Cardinal O'Connor, who didn't enter the conclave because he is above the voting-age limit of 80 years.

WSJ: With Speech, Cardinal Set Path to Papacy

Note that the above years have been computed up to 4.5 billion years due to the scientists suggest the age of the earth to be that.

FORBES: Young Earth Creationists Whipsawed By IRS