1·Some groups of people are more vulnerable to the illness.
一些人群更容易感染这种疾病。
2·Decades of studies of bird flocks led researchers to predict extra alertness in the more vulnerable, end of the row sleepers.
通过对鸟群几十年的研究，研究人员预测，那些更容易受伤的、睡眠时处于队列末端的鸟会格外警觉。
3·Many doctors and researchers believe that loneliness harms the immune system, making us more vulnerable to a range of minor and major illnesses.
许多医生和研究人员认为，孤独会损害免疫系统，使我们更容易患上一系列轻微和重大疾病。
4·Zebras' thin coats make them more vulnerable than long-haired animals to biting flies that carry disease, but the coats stripes prevent flies from landing on them, for reasons that scientists are still studying.
斑马很薄的皮毛使它们比长毛动物更容易受到携带疾病的苍蝇的叮咬，但是斑马身上的条纹可以防止苍蝇落在它们身上，科学家仍在研究其原因。
5·Research has shown that children are more vulnerable to environmental pollution than adults.
研究表明，儿童比成年人更容易受到环境污染的危害。
6·Plant species dependent solely on seeds for survival or dispersal are obviously more vulnerable to any decrease in plant fecundity that occurs.
显然，仅依靠种子生存或传播的植物物种更容易受到植物繁殖力下降的影响。
7·Britain is more vulnerable.
英国就更脆弱了。
8·We are more vulnerable than we think.
我们比自己想像的更脆弱。
9·They are also more vulnerable to shocks.
这些民众在冲击面前同样更加脆弱。
10·Smaller firms feel even more vulnerable.
小一些的公司感到自己的处境更加艰难。