In fact, my grammar is not so good, but I have a good sense of language and good oral listening.

First, there must be a good teacher's guidance, at least she can speak fluent English.

Second, watch more movies of Holly Wood and pay more attention to their pronunciation rather than just the plot, because they are all innocent Americans. It's not wrong to imitate them.

Third, it's also a good idea to listen to English songs more. Everyone likes listening to songs, and they can choose what songs to listen to according to their own preferences.

Fourth, the most important thing is to be yourself and see if you are willing to learn and improve. If you really like English and really want to improve it, you should do it seriously.