“口”是由象形字演变而来的一个字,至今基本字义不变,指的是能吃饭、会说话的嘴。其实,从古代造此字开始,“口”的说话功能被挤到了第二位,最重要的是指吃饭。其他意义则是“口”的借用义、引申义了。 “Mouth ” is a word evolved from the hieroglyphics, so far the basic meaning of the word meaning, refers to the mouth to eat, speak. In fact, from ancient times to create this word, “mouth ” speaking function was pushed to the second place, the most important thing is to eat. Other meanings are borrowed meaning of “mouth ”, extended meaning.