Four ounces of chicken contain twenty-eight grams of protein, which is almost half the recommended daily dietaryallowance.
4盎司的鸡肉含有28克的蛋白质，那几乎是推荐人体每日摄入量的一半了。
2
No one needs more than 100 percent of the Recommended DietaryAllowance (RDA) of a nutrient, says the American Dietetic Association.
美国营养协会表示，我们服用一种营养品时，绝不可超过其标示的建议剂量(RDA)。
3
The results showed that their mean daily intake of energy of sanatory stage and work stage had reached 156% and 97% of the recommended dietaryallowance respectively.