And in a nutshell, what do you need to start doing is immerse yourself into language as much as possible by watching shows, read extensively, listen to authentic English, write emails, reviews, reports, whatever, practice speaking and receiving feedback on your speech, expand vocabulary, and master those grammar nuances.
一言以蔽之,你需要做的就是通過觀看節目、廣泛閱讀、聆聽道地英語、撰寫電子郵件、評論、報告等方式,儘可能地讓自己沉浸在語言環境中,練習口語並接受演講反饋,擴大詞彙量,掌握文法的細微差別。