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For example, consumers could use appliances in a more efficient way by adjusting the time of cooking to the type of food.
2019年12月四级真题(第一套)阅读 Section C
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similarly with earnings, young men's wages after adjusting for inflatio have been on a downward trajectory since 1970 and fell significantly from 2000 to 2010.
2019年6月四级真题(第二套)阅读 Section B
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To deal with obesity, a mixture of approaches—including reformulation, taxation and adjusting portion sizes—will be needed.
2016年12月四级真题(第二套)阅读 Section C