She's one of the permier mathematicians in the nation.

她是国家首屈一指的数学家之一。

Harvard is one of the permier universities of the world.

哈佛大学是世界执牛耳的大学之一。

After a week in LA, I made an appointment with the city's permier waxer to the stars, Alicia.

在洛杉叽呆了一周后，我预约了本市给明星们除毛的首席除毛师，艾莉西亚。