Get some experience in the learning process and share it with you!
1. Make a list of words, and choose one as the focus of use in turn every day; 2. Choose new words that don't appear in the dialogue as memory objects and use them many times. Try to remember every word you meet every day, and it's too much work to drown in the ocean of words. Even if you remember new words now, the speed of forgetting them without the help of the environment is amazing. Speak as much as possible (especially with native English speakers). Undoubtedly, the best way to speak a foreign language well is to talk about it. After all, reading and grammar can only help you here.