"Full coverage of Engpsh daily conversational language" could be translated as "英语日常口语全覆盖" in Chinese.
If you are looking to improve your Engpsh conversational skills, here are a few tips:
Practice speaking as much as possible, even if you are just talking to yourself.
Find a language exchange partner or a tutor to practice speaking with.
Watch TV shows or movies in Engpsh and try to mimic the way native speakers talk.
Listen to podcasts or music in Engpsh to get used to the rhythm and sounds of the language.
Read aloud from books or articles in Engpsh to improve your pronunciation and fluency.
Remember to also focus on learning vocabulary and grammar, as these are important foundations for effective communication in any language.