1. First of all, phonetic symbols are very important, so you must learn to pronounce them correctly.
2. Listen and read. This method is very popular and the effect is great. Just-stick to it! Listen to some interesting stories, increase his interest, and then let the children read along, so that they can practice their pronunciation and improve their sense of language.
Talk in simple English from time to time in life and speak out boldly.
In short, we must listen more, read more, speak more, and get in touch with English as much as possible, just as we all speak Chinese in our lives, so it will exert a subtle influence.