MEAT: PALM OF THE HAND
红肉类:手掌大小
A serving of any meat should be the size of the palm of your hand (but not your fingers). The steak pictured is about 100g and the thickness of a deck of cards.
任何红肉类的摄入量应该是在手掌的大小(不包括手指部分)。图片中牛排的分量大概有100克,其厚度大概是一叠纸牌的厚度。