The family were forced to flee with their infant son.是什么意思？

The family were forced to flee with their infant son.

那家人被迫带着他们尚在襁褓中的儿子逃走了。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

family

n. 家庭，家族，孩子，祖先；adj. 家庭的，一家所有的，属于家庭的，适合全家人的；

例句
Almost like an accident of nature, this family has produced more talent than seems possible.
就像是天缘巧合，这个家族不可思议地人才辈出。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

forced

adj. 被迫的，强迫的；v. 强制(force的过去式和过去分词)；

例句
Constant rain forced the abandonment of the next day's competitions.
连绵阴雨致使翌日各项赛事被迫中止。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

flee

vi. 逃走，逃掉，消失；vt. 逃离，逃避；

例句
Later, he suffered the indignity of having to flee angry protesters...
后来,他不得不极不光彩地避开愤怒的抗议者溜走了。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

their

pron. 他（她，它）们的，在提及性别不详的人时，用以代替 him 或 her；

例句
Their permissiveness toward their children reflects the wild abandon of their own lives.
他们对孩子的放任折射出他们自身生活的放浪形骸。

infant

n. 婴儿，幼儿，未成年人，初学者，生手；adj. 婴儿的，幼儿的，幼稚的，幼小的，初期的，未成年的；

例句
An autopsy eventually ascribed the baby's death to sudden infant death syndrome.
尸检最终认定孩子死于婴儿猝死综合征。

son

n. 儿子，孩子，男性后裔，圣子（耶稣基督）；

例句
In the name of the Father and of the Son and of the Holy Ghost, Amen.
以圣父、圣子和圣灵的名义，阿门。