【偏旁部首】Learn Chinese Radicals & Stroke Orders 学写汉字笔画笔顺 (汇总)｜写字｜识字｜中文基础｜中文偏旁部首大全｜How to Write Chinese Characters Step by Step (Free Lessons)
口是嘴巴的意思，所以口字旁的字一般跟嘴巴、嘴巴的动作、嘴巴发出的声音（如啊、哦、嗯、咩、叽等拟声字）有关系。 但是说话等语言类的一般不用口字旁，而是用言字旁，因为言本身就是从嘴巴里面发出声音。
Mouth is the meaning of mouth, so the words next to the spoken word are generally related to the mouth, the movement of the mouth, and the sounds made by the mouth (such as onomatopoeia such as a , ó , èn , miē , jī, etc.). However, speaking and other languages generally do not use verbal words, but verbal words, because words themselves make sounds from the mouth.
钅[釒]作偏旁，称“金字旁”，很多简体是从草书中演变而来。比如讠[訁]、饣[飠]、纟[糹]、钅[釒]，在草书中就有写作今天的“钅”旁这种形式，所以带“釒”字旁的字就都用简体“钅”来表示了。
钅[釒] is used as a radical, called “Golden Words”. Many simplified forms are derived from cursive script. For example, 讠[訁], 饣[飠], 纟[糹], 钅[釒], in cursive script there is a form next to “钅” written today, so the words next to the word “釒” are all simplified “钅” to express.
纟（糹、糸），sī ㄙˉ。“糸”简化为“纟”。依据古人书法省笔简化 。《说文解字》：“糸，细丝也。象束丝之形。”。束丝之形是纟之范式。本义：细丝，同“糸”。用作偏旁，俗称“绞丝旁”。
纟 (糹, 糸), sī ㄙˉ. “Shi” is simplified to “纟”. Simplified according to the ancient calligraphy, saving pen. “Shuowen Jiezi”: “Shito, thin silk. Like a bundle of silk.”. The form of bundled silk is the paradigm of 纟. Original meaning: filament, same as “shito”. Used as a radical, commonly known as “twisted silk side”.
讠，拼音为yán，共2笔，是“訁”的简体写法。可以用作偏旁部首。【言字旁】原为口吹喇叭状，含有言字旁的字多表示和说话等语言行为有关的事物。
讠, pinyin as yán, a total of 2 strokes, is the simplified form of “訁”. Can be used as radical radicals. 【Chinese Radical of Speaking】originally trumpet-like, with words beside words mostly expressing things related to language behaviors such as speaking.
单人旁，就像人的侧面照，人最基本的特征就是把手解放出来，用两条腿走路。这个解放出来的手可以做很多东西，这个解放出来的手也是人最基本的特征之一。撇是头、手臂，竖是身体腿。遇到这个单人旁的时候，比如这几个字（你他伙们），我们可以不认识，但一定要有这样的意识：这应该跟人有关系，因为里面有个单人旁。
A single person is like a side view of a person. The most basic characteristic of a person is to free his hands and walk on two legs. This freed hand can do many things, and this freed hand is also one of the most basic characteristics of a person. Tilting is the head and arms, and vertical is the body legs. When we encounter this single person, for example, these words (you and others), we don’t need to know, but we must be aware of this: This should have something to do with the person, because there is a single person inside.