Whilst HIV transmission between family members and members of the same household is possible, it occurs in extremely low numbers and documented cases are very rare.

虽然HIV病毒在家庭成员之间的相互传染是可能的，但它发生的几率很低，有记录的病例非常罕见。

youdao

The low numbers could mean companies are pulling back from California and choosing to test in states with more permissive rules or closer to an automaker's base of operations.

一些制造商在加州测试数量低可能因为正逐渐撤出加州，在其他更容易获得许可或是离制造商总部更近的州测试。

youdao

This is especially true for regions with low Numbers of skilled health workers, such as sub-Saharan Africa and South Asia.

在熟练卫生工作者人数少的地区，如撒哈拉以南非洲和南亚，情况尤其如此。

youdao

A recent report said more schools in the United States are teaching Chinese and Arabic, although the numbers are still low.

VOA: special.2010.02.04

So, if you'd like to switch into one of these three, they have very low numbers right now.

如果你们想要更改去上这三个课程，还有些名额。

麻省理工公开课 - 固态化学导论课程节选

I chose 22 because I thought that most people would play the game dividing by two-thirds a couple of times, and give numbers averaging around the low 30's.

我选了22因为我想大多数人在游戏中,可能会多次求平均数的2/3,最后会得出30以下的数

耶鲁公开课 - 博弈论课程节选

Cornwall's was 91%, but with very low numbers indeed - four going up to seven.

BBC: Recession's impact in south west

CAIR's own statistics would mean only one case of bias per 4, 500 Muslims, which are ridiculously low numbers.

NPR: Fudging the Numbers on Hate Crimes

Happily, the difficult steps needed to get safely to low numbers would all be needed for zero too.

ECONOMIST: Getting to zero