They are more vulnerable than other groups to the deadly disease, he said, for they are less aware of HIV/AIDS, and move frequently from place to place.

他说，由于他们缺少关于艾滋病的知识而且经常在不同地区流动，因此这群人较其他人群更容易感染艾滋病毒。

youdao

Young school leavers are the vulnerable groups in the labor market, and they encounter many special problems in education and career development.

失学青年是劳动市场中的弱势群体，他们在就业和教育方面会有一些特殊的困难。

youdao

Pedestrians are in the most disadvantaged position in the traffic system, and they are the most vulnerable groups. Data shows that pedestrian casualties in traffic accidents is in the high.

行人在整个交通体系中处于最弱势地位，是交通事故中最容易受到伤害的人群，数据显示行人在交通事故中的伤亡人数居高不下。

youdao

Like indigenous groups and poor communities around the world, Australia's Aborigines are considered to be more vulnerable to the H1N1 flu than other groups because they suffer higher rates of chronic disease.

VOA: standard.2009.07.24

But experts say they are encouraged that the virus seems to be hitting hardest among people of middle age, sparing the more vulnerable groups - the elderly and children under the age of five.

VOA: standard.2009.04.28