He was born low.

他出身低微。

youdao

Prior studies have indicated that babies born to older women have higher risks of birth defects, low birth weight and certain chromosome problems, such as Down syndrome.

以往的研究者已经指出过，大龄孕妇生育的孩子极易患出生缺陷、出生体重低、类似先天痴呆的某些染色体疾病。

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Botswana is a great success story for Africa to reach this low level of infection among children born to HIV-positive women.

博茨瓦纳能实现如此低的艾滋病毒母婴传播水平，可以称得上是非洲的一个成功典范。

youdao

Forum data showed that the proportion of infants born with low birth weight was 8 percent in 1997, the highest figure in more than 20 years.

UNESCO: II Part Analytic Section

Eleven babies were born from the low risk group (61% success rate) compared to five from the medium risk group (19% success rate) and none from those deemed high risk.

BBC: IVF 'may be boosted by time-lapse embryo imaging'

Born in Singapore, Low worked for his father's construction company in his 20s and moved to Indonesia in 1972.

FORBES: Low Tuck Kwong