“这种标签酝酿了很长时间，”公众利益科学中心（位于华盛顿的一个消费者保护团体）的迈克尔·雅各布孙说。

"These labels have been a long time coming, " says Michael Jacobson of the Center for Science in the Public Interest, a Washington D. C. -based consumer advocacy group. "It's been 10 years.

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孙络细小密布，其作用主要是输布气血以濡养全身组织。

Minute Collaterals are very thin and distributed densely, their functions are to transport Qi and blood and nourish the tissues.

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