Fans must be over 18 years old.

粉丝必须18岁以上。

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If you're over 18 years old and in good health, you can get vaccinated near your community.

如果你年满18岁，身体健康，你可以在社区就近接种疫苗。

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The web is still largely populated by younger generations as over half of those online are between the ages of 18 and 44 years old.

年轻一代中，上网还是很流行的，上网人群中有一大半是由18到44岁的人们组成。

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Under the law, there are no restrictions on naming defendants who are over 18 years old.

BBC: Rape anonymity for men pledge is abandoned by ministers

Market researcher Penn Schoen Berland interviewed 2, 506 licensed Americans over 18 years old in 25 cities from coast to coast over a week in May.

FORBES: Drivers Want Alert Options, Ford-backed Study Finds

The Technorati Poll -- The methodology stipulates that in order to qualify for the survey, Technorati "state of the blogosphere" respondents needed to be bloggers over 18 years old.

WSJ: America's Newest Profession: Blogging – Mark Penn, WSJ.com