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.

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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.

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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.

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