灰姑娘出生在一个中产阶级的家庭，的翻译：Cinderella was born in a middle-class family, 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Cinderella was born in a middle class family,

Cinderella was born in a middle-class family,

The Cinderella is born in a middle class family,

Cinderella was born in a middle class family.

Cinderella was born in a middle-class family,