Most people understand that refugees and asylum seekers are very vulnerable populations and they usually flee their countries without any money.

许多人理解难民和寻求庇护者是非常脆弱的群体，他们通常在没有任何资金的情况下逃离他们的国家。

The EU is lagging badly behind countries like Israel and Britain in the rollout of vaccines for its most vulnerable populations and healthcare workers.

欧盟在为其最脆弱人群和医护人员推广疫苗方面严重落后于以色列和英国等国。

Chief Minister Michael Gunnar says the decision to keep its borders closed was made to protect the region's vulnerable indigenous population.

北领地首席部长迈克尔·刚纳表示，关闭边境是为了保护该地区脆弱的土著居民。

This lack of food diversity leaves many populations vulnerable to hunger when their major crops fail, or malnutrition when these crops aren't paired with other, more nutrient-rich foods.

粮食多样性的缺乏使许多人口在主要作物歉收时容易挨饿，或者在这些作物没有与其他营养丰富的食物搭配时容易营养不良。

Luckily, we can address all of these things in a variety of ways without scaring away our most vulnerable populations.

幸运的是， 我们可以通过多种方式解决所有这些问题，而不会吓跑我们最脆弱的人群。

E-cigarette use, at least in the US, has grown rapidly among youth and young adults -- our kids, our most vulnerable population.

电子烟的使用， 至少在美国，在年轻人和年轻人中迅速增长——我们的孩子， 我们最脆弱的人群。

If, by 2050, India still gets the same proportion from fossil fuels, it'll be a disaster for everyone, not least local populations, vulnerable to pollution, climate change or rapacious new coal mining.

如果到 2050 年， 印度仍然从化石燃料中获得相同的比例，这对每个人来说都是一场灾难， 尤其是当地居民， 他们容易受到污染、气候变化或贪婪的新煤矿开采的影响。