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1.occupation 职业
I suppose I was looking for an occupation which was going to be an adventure.
我想我在找的是一份具有冒险性的工作。
2.keep track of 记录；掌握
Police keep track of the kidnapper using electronic surveillance equipment.
警方利用电子监视设备跟踪绑架者。
n. 户口普查
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- Among many correlations detected, the researchers found that high levels of B vitamins
- 在检测到的很多相关性中，研究人员发现高浓度的B族维生素
- (abundant in red meat, whole grains and dark leafy greens),
- （在红肉、全谷物和深色绿叶蔬菜中含量丰富）、
- alcohol and caffeine were associated with high-rent districts, generally in the middle of cities,
- 酒精和咖啡因与高租金的地区相关，这些地区通常都位于城市中心，
- while opioids and antidepressants went hand in hand with an abundance of people with low-skilled occupations.
- 而阿片类药物和抗抑郁药与大量低技能工作者相关。
- These general correlations are not, perhaps, that surprising (though another,
- 或许这些普遍的相关性并不令人惊讶（虽然另一种相关性，
- between a lack of internet connection and an antihypertensive medication called atenolol, is intriguing—
- 缺乏网络连接与一种叫做阿替洛尔的降压药之间的联系，很有趣——
- possibly being mediated through people's age).
- 可能会随着年纪调节）。
- But Dr Samanipour found that in combination they could predict quite accurately the demographic make-up of a sewage plant's catchment area.
- 但Samanipour博士发现，结合起来看，它们可以相当准确地预测污水厂集水区的人口构成。
- He did this by taking the model he and his colleagues had devised, based on their 100 initial plants, and applying it to nine others.
- 通过利用他和同事设计的模型，以他们最初的100个处理厂为基础，并将该模型应用到其他9个处理厂中。
- For each of these they forecasted the socioeconomics of the surrounding area and then tested those forecasts against reality, as revealed by the census.
- 他们对每一个周围区域的社会经济进行了预测，并将这些预测与人口普查披露的实际情况进行对比。
- These forecasts were quite specific: how many people in an area had finished secondary school;
- 这些预测相当详细：这片区域内有多少人中学毕业；
- how many had cars; how many were single parents; and so on.
- 多少人有车；多少人是单身父母等等。
- Of the 37 questions asked by the census about education, occupation, income, social life and housing,
- 在人口普查调查的37个关于教育、职业、收入、社交生活以及住房的问题中，
- the model was able to predict the pattern of answers to 30 of them with 25% or less deviation from the values calculated by the census.
- 该模型能够预测其中30个的答案模式，且与人口普查计算值的偏差不超过25%。
- Based on these results the researchers argue that, considering the relative ease,
- 基于这些结果，研究人员认为，鉴于收集和分析
- low cost and high frequency with which wastewater samples can be collected and analysed, their model could profitably be used,
- 这些污水样本的容易度、低成本和高频率，他们的模型可以被有效利用，
- if not as a replacement for censuses, then at least as a way of keeping track of changes in the characteristics of populations more or less continuously,
- 即便不能替代人口普查，至少也可以作为一种持续追踪人口特征变化的方法，
- as they happen, rather than in a punctuated manner every five or ten years.
- 而无需间断式的每五年或每十年一次。
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