"English-Chinese-Chinese-English Dictionary (New Edition) (Essential)" edited by Li Defang and Jiang Lan is an English-Chinese-Chinese-English bidirectional dictionary written by front-line teachers of English teaching for English learners. The layout is compact, well-organized, rich in content, and complete in functions. The selection of materials focuses on application. It can be used as a reference tool or as a translation or writing assistant. Suitable for students, teachers, translators and sociology scholars. There are more than 8,000 words in English and Chinese, and the translation is smooth and concise. There are more than 25,000 words in English and Chinese, including a large number of new words, idioms and proverbs. Example paradigm. The language is precise and fluent, in line with the English and Chinese language norms. Nearly 1,000 pieces of identification and usage are easy to cultivate language application ability.