was born into a very poor family survival was doubtful是什么意思

was born into a very poor family survival was doubtful
是出世的一个非常贫穷的家庭的生存是值得怀疑的
例句:
1.
Only because she was born into a poor family.Oh,cruel trick of destiny!
只因为她生在贫寒人家.唉,命运是多么残酷啊!
2.
I was born in 1970 into a poor family in west china.
我1970年出生在中国西部一个贫穷的家庭.
3.
Take myself.I was born in 1970 into a poor family in west china.
拿我自己来说,我是1970年出生在中国西部的一个贫困家庭.