This book focuses on the practical application of commonly used idioms and spoken English in modern English. It compiles a large number of English idiom example materials, supplemented by necessary analytical guidance. It aims to provide a practical and communicative reference book for English learners, which can be suitable for real-life social communication applications. The author pays attention to records and collects information from British and American newspapers and periodicals, media news reports, best-selling novels, TV movies, and the process of interacting with ordinary people in Britain and the United States. He selects some of the more commonly used English spoken idioms today. He tries to be as detailed as possible in terms of definitions and focuses on practical applications. He also explains the usage occasions, synonyms and idioms, grammatical structures, pronunciation and intonation of the relevant idioms.