recommended daily allowance短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 每日供给量 It has1 to 2% of the recommended daily allowance of calcium, phosphorus, magnesium and potassium. 啤酒当中还有1%—2%的每日人体所需的钙，磷，镁，钾。 kekenet Parents should restrict them to a recommended daily allowance, said Dr Aric Sigman. 艾瑞克·辛格曼博士说，父母应该严格监督孩子看电视的时间。 unisk So there needs to be a recommended daily allowance for screen time as we have with salt and fat. 因此，有必要像限制食盐和脂肪摄入量一样对儿童每天看电视时间实行量化限制。 tingroom