“酸、甜、苦、辣”的音与义有些汉字的含义,可以从该字发音时的口形和面部表情上形象地反映出来。如读“酸”字时,口形扁,舌尖抵齿背,双眉下压,眼珠半露,俨然一副吃了酸味食物的形象。在读“甜”字时,口张,两角向左右拉开,牙齿全露,舌尖冲在齿锋上又退回(古语说:“舌尖属甜”)。 Tone and righteousness of “sour, sweet, bitter, spicy” Some Chinese characters can be vividly reflected in the mouth shape and facial expression when the word is pronounced. Such as reading “acid” word, mouth-shaped flat, tongue against the back, eyebrows under pressure, eyes half exposed, just like a sour food to eat the image. When reading the word “sweet”, I opened my mouth and both corners opened to the left and right. All my teeth were exposed, and the tip of my tongue burst on the tooth front and returned (the old saying goes: “tongue is sweet”).