部首可以说是英文中的语音。它的功能在于帮助我们在字典里搜寻字词。在这个习题中,我列出了12个部首。这些习题帮助孩子对部首有基本的认识。The radical is, so to speak, a phonetic sound in English. Its function is to help us search for words in the dictionary. In this exercise, I have listed 12 radicals. These exercises help the child to have a basic understanding of the radical.