Tilling can remove weeds and the waste from last season's crops and help break down old plant material into fertilizer. But it can also increase the risk of soil erosion by rain or wind.

耕作可以清除杂草和上一季的农作物残茬，并且有助于将原来的农作物残茬分解成化肥，但它也会增加因风蚀、水蚀造成水土流失的风险。

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Dedicated keepers at the David Sheldrick Wildlife Trust's Nairobi Elephant Nursery in Kenya protect baby Shukuru from the cold and rain, and the risk of pneumonia, with a custom-made raincoat.

大卫·谢尔德里克野生动物基金会设在肯尼亚内罗毕的大象繁育场中，恪尽职守的保育员用一件量身定做的雨衣为小象shukuru遮寒遮雨、使它免除得肺炎的风险。

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Winter weather conditions with snow and rain, in addition to lack of shelter and limited power supply, puts individuals at increased risk of diseases and conditions caused by exposure to cold weather.

冬天的雨雪气候，再加上缺少避难处并且电力供应有限，这使人们增加了因接触寒冷气候而带来的染病及患病危险。

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But it can also increase the risk of soil erosion by rain or wind.

VOA: special.2010.09.28

Unfortunately many people remain at risk, with the threat of disease when the rain eventually comes.

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Forecasters are warning of more rain this week, with south-west England particularly at risk from flooding.

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