Methods: PPS was used for sampling, Human capital method and Willing-to-pay method were used in the calculation of economic burden of disease.
方法:采用PPS抽样,应用人力资本法和支付意愿法对疾病的经济负担进行计算。
Don't just keep slogging away. Pay attention to method.
别一个劲儿傻干,要讲究方法。
South Korea South Korea is using a method called "Pay For Your Waste" to encourage its people to reduce food waste.
韩国正在使用一种叫做“为浪费买单”的方法来鼓励国人减少食物浪费。
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