下次當你想隨手拿起一包薯片時，請嘗試用核桃取代。
它是天然脂肪的重要來源，也是優良蛋白質的來源。
請讓我知道為了健康你會選那一種零食。
The next time you want to grab a bag of potato chips, try some walnuts instead. They are a great source of natural fat as well as an excellent source of protein. Let me know what you snack on to stay fit.