Teams of four or five students will be formed in the first class session.

学生们在第一节课将被以四或五人分成一个小组进行小组项目。

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And I've also enrolled in my first community college class, with the plan of transferring my credits to a four-year university.

而我也登记注册了我的第一堂社区大学课程，还计划将我的学分转入四年制大学。

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Our nation's first-class highway and the municipal transportation projects have all used four stages predict method to forecast transport demand; majorities of railroad project also use this method.

我国高等级公路及城市交通建设项目。已全部采用四阶段法预测运输需求，绝大部分铁路建设项目也采用四阶段预测法。

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Four teachers and the first class of eighty young women lived and studied in the building when the school opened.

VOA: special.2010.06.27

As well as the 11 stamps of the Doctor, there is a "miniature sheet" featuring a first class Tardis stamp and four second class monsters.

BBC: The extreme stamp collecting of first day covers

They also converted the first four vessels in the class to cruise-missile launchers with no nuclear role after the Cold War ended, which is why there are only 14 Ohios carrying ballistic missiles today rather than the 18 that were built.

FORBES: The Submarine That Might Save America

The spinner duly obliged by taking four wickets on his first-class debut for the county champions in their tour match against India.

BBC: SPORT | Cricket | Counties | Sussex | Saqlain ponders England options