The mix in the lunchbox should be something like 60% vegetables, 30% lean proteins, and 10% dressing.

饭盒里的成分包括60%的蔬菜，30%的蛋白质以及10%的脂肪。

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Refined carbs and sugar will take a toll on energy levels, so be sure to eat a healthy lunch that includes a good mix of lean protein, veggies, complex carbs, and healthy fats.

糖分会严重消耗你的能量，所以午餐一定要吃得健康，要包括瘦肉蛋白、蔬菜、复杂的碳水化合物和健康的脂肪。

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Add lean protein to the mix; it has a low glycemic index and can help balance out the effects of quickly processed carbs.

还可以在这些食物的搭配中再加上一些精益蛋白质；它的血糖生成指数低，能帮助你平衡碳水化合物消化过快对身体的影响。

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They do predict that the sales mix will lean toward more fuel-efficient vehicles.

FORBES: Fie on High Gas Prices -- February Car Sales Soar

The Huffington Post reported earlier this week that iPhones were sold out at Apple's New York stores, hinting that the company may be trying to keep supplies of its current generation lean as it prepares to add a new handset to the mix.

FORBES: Magazine Article