And growing crops in sewage is a good way to transmit diseases to farmers and their customers-which is all the more worrying as even simple ailments like diarrhoea are often killers in poor countries.

人们最担忧的是，在污水中种植农作物非常容易将疾病传播给农民或这些农作物的消费者。要知道，在一些贫困的国家甚至轻微如腹泻这样的疾病都常常导致死亡。

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Declarative programming is more like a description of what you want to happen, without worrying about the details of how to make it happen.

声明性编程更多地像是您想要发生的事情的描述，而不用关心如何使之发生的细节。

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More worrying is the 0.1% drop in the core index, with shopaholic fixes like clothing, hotel stays and vehicles all falling.

更令人担忧的是核心消费者价格指数那0.1%的跌幅，服装、酒店以及汽车等令购物狂心仪的东西都在降价。

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More worrying, still, is the absence of initiatives like those recommended by the New Deterrent Working Group, sponsored by the Center for Security Policy.

CENTERFORSECURITYPOLICY: Straighter talk needed on nuclear deterrence

The boffins in the boardrooms may not like it, but in the future they will have to spend more time worrying about the bits of their business that don't win Nobel prizes.

ECONOMIST: Too clever by half