Before I was even born, my mother studied genetics in graduate school.

在我还没出生前，我的母亲在研究所研究遗传学。

The men who were born one thousand years ago are very lucky.

一千前出生的人是多么幸运啊。

Venus told a television reporter about her baby niece just before she played on Friday.

维纳斯向电视台记者表示，小侄女是在她周五参赛前出生的。

So, your baby teeth started growing even before you were born.

也就是在你出生前你的乳牙就开始生。

Before birth though, things actually work a little differently.

在胎儿出生前，脏的运作机制略有不同。

The Iranian-born former athlete has attempted three other voyages in homemade self-propelled vessels.

这伊朗出生的前运动员已经尝试过三次乘坐自制的自船只。

He said he had edited the genetic substance, or DNA, of twin girls born a few weeks ago.

他称，他编辑了数周前出生的一对双胞胎女婴的基因物质（DNA）。

The tiny spiderlings are completely dependent on their mother's milk for the first 20 days of their life.

幼蛛在出生后的前 20 天完全依赖于母亲的乳汁。

In the Instagram post, Anna went on to describe how there was both happiness and loss preceding Maryella's birth.

在Instagram上，安娜继续分享了玛丽拉出生前的喜悦和失落。

I was born in Montreal and I lived there for four years, the first four years

我出生在蒙特利尔，而且还在那儿住了四，是我出生后的前四。

We'll modify our babies genes before birth to eliminate diseases they may carry, or include desirable traits for our offspring.

我们会在婴儿出生前修改他们的基因，以剔除他们可能携带的疾病基因，或者为我们的后代添加想要的特征。

She said her " path was clearer" because of civil rights laws passed in the 1960s before she was born.

她说，由于在她出生前的上世纪60代通过的民权法，她的“人生之路更加平坦”。

During the 1950s, hypnotists began to uncover bizarre memories which predated their patients' births.

在 20 世纪 50 代，催眠师开始揭开病人出生前的奇怪记忆。

Eventually, unwittingly he fulfilled the prophecy told before his birth.

最终，他不知不觉地应验了他出生前的预言。

The " womb" is where the baby is before it's born.

“子宫”是婴儿出生前所在的地方。

Eleanor died in 1962, one year before I was born.

埃莉诺于 1962 去世，也就是我出生的前一。

But I still am nostalgic for the times before I was born.

但我仍然怀念我出生前的时光。

And these are things that happened before my parents were born.

这些都是我父母出生前发生的事情。

Maybe it was born four years ago.

也许它是四前出生的。

And doing that same thing in a child's first six months of life.

在孩子出生后的前六个月也做同样的事情。