本期内容：

Food labels detailing how much exercise is needed to burn off a product's calorie content could help to combat obesity, according to UK researchers.
Physical activity calorie equivalent (PACE) labels could improve on labels that identify only calories and nutrient content, according to a new scientific review.

detail vt. 详细描述
burn off: 燃烧
• burn off calorie: 燃烧我的卡路里
combat vt. 对抗，战斗（fight）
equivalent n. 相等，等同
• Taobao, which is equivalent for Amazon.
淘宝，相当于亚马逊。
• Wechat, which is equivalent for WhatsAPP.
微信，相当于WhatsAPP。
improve on: 改进
nutrient n. 营养成分



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