Rdna
abbr. recommended daily nutrient allowance 推荐每日营养素供给量
🗣️ 情景例句
We really appreciate your advice.
我们非常感谢你的建议。
Would you please give us a rough idea of the quantity you require?
请告知你方大概要订多少？
I said I would be at your house at six o'clock, but the boss want me to do some extra work.
我说过我6点到你家，但老板要我加班。