1. healthy lifestyle 健康的生活方式；健康生活型态
例句：
Keeping physically active is key to a healthy lifestyle.
让身体保持运动对于健康的生活方式来说是至关重要的。
2. junk food 垃圾食品
例句：
What kinds of junk food do you eat?
你吃什么样的无营养食品？
3. whole wheat 全麦的
例句：
Enriched flour has these nutrients added back in, but it still doesn't contain as much fiber as whole wheat flour, which is made by grinding the entire wheat grain.
强化面粉是把这些营养成分又加回去，但它仍然没有包含全麦面粉那么多的纤维，全麦面粉是通过碾磨整个麦粒制成的。
4. skimmed milk 脱脂牛奶
例句：
Skimmed milk and yogurt can enhance human immunity.
脱脂奶和酸奶能增强人体免疫力。
5. be harmful to sb/sth 对某人/某物有害
例句：
Is it harmful to our psyches to wallow in sadness?
徘徊于悲哀之中对我们的灵魂是一种伤害吗？
6. green option 健康的选择
例句：
Leaders everywhere, notably in the us and china, are realising that green is not an option but a necessity for recharging their economies and creating jobs.
各国首脑（特别是美国和中国）已逐渐意识到，要为其经济重新注入动力和创造就业，绿色不是一项选择，而是一件必需品。
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