dozens of

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dozens of
几十
The young actress has starred in dozens of films.
这个青年女演员主演了几十部电影。
The train pulled in, and dozens of schoolchildren spilled out onto the platform.
火车进站了，几十个小学生从车厢里涌到月台上。
He's got dozens of suits but not one of them is presentable.
他有几十套衣服，却没有一套像样的。
They potted dozens of rabbits.
他们胡乱射击打死几十只兔子。

详解：

dozen可用作量词, a dozen of修饰名词时of可省略,但dozens of中的of不能省去。
How much are those apples a dozen.
那些苹果一打多少钱？
He gave me a dozen of roses for my birthday.
他在我生日那天送我了一打玫瑰。
I had bred a dozen of chickens.
我饲养了12只小鸡。
There were about a dozen of them.
大约有十二人。
The turkey is large enough to feed a dozen.
那只火鸡大得足够十二个人吃
My mother bought a dozen eggs.
我妈妈买了一打鸡蛋。
They began by baking two dozen loaves.
他们通过烘烤两打的面包开始。
The group leader supervises a dozen workers.
组长管十二个工人。

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