Dietary guideline

• 膳食指南

Dietary guideline的用法和样例：

例句

1. A few weeks ago I wrote about how challenging it was for even a registered dietitian to plan a day's meals based on the federal government's dietary guidelines.
   几星期前我写到就是一个注册营养学家按照联邦政府的膳食指南计划一天的膳食是多么的具有挑战性。