你在流汗时会失去一部分盐分，但这部分失去的盐分通常很少，不需要进行额外补充，如果你想的话也可以在食物中加微量的盐进行补充。
Although you lose some salt in sweat, it usually isn't enough to need extra amounts, though add a pinch to your food if you want.
每年，只有很少一部分的牛奶被发现是“热奶”(hot milk)，包括微量的抗生素，这种情况下，牛奶会被销毁。
Each year, only a small number of truckloads are found to be "hot milk," containing trace amounts of antibiotics. In those cases, the milk is destroyed.
如对微量物相和的添加物也可达到混合效果（指添加量很少的配料混和）。
Particularly it can also mix raw material that needs to add small amount of additive and satisfied effect can be got too.
微量元素推广机构的一个官员KhawajaMasuood Ahmed博士说，“我们只需要投入很少的钱就可以收到很多好处，我们阻止了人们的头脑变得迟钝。”
"We are spending very little, but the benefit is enormous, " said Dr. Khawaja Masuood Ahmed, an official of the Micronutrient Initiative here. "We're preventing people from becoming mentally retarded.
微量元素推广机构的一个官员KhawajaMasuood Ahmed博士说，“我们只需要投入很少的钱就可以收到很多好处，我们阻止了人们的头脑变得迟钝。”
"We are spending very little, but the benefit is enormous, " said Dr. Khawaja Masuood Ahmed, an official of the Micronutrient Initiative here. "We're preventing people from becoming mentally retarded.
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