88 Danci is an English vocabulary and dictionary website designed for Chinese-speaking learners. It brings key information about an English word together in one place, including Chinese and English definitions, phonetic transcriptions, audio pronunciation, word forms, frequency ratings, and examination tags. Users can search for individual words and consult entries intended to support everyday study, translation, and exam preparation.

The site highlights commonly used vocabulary, with frequency and exam labels to help learners prioritize high-value words. It also presents featured entries that vary with each refresh, offering a way to discover additional vocabulary, and an updated collection of recently added terms. Its listings include individual words as well as phrases, with Chinese glosses and, where supplied, subject-specific meanings such as economics or computing.

Pronunciation features include both American and British audio, while word-form information covers changes such as plurals, past tense, and comparative forms. With its bilingual reference content and focused lookup tools, 88 Danci serves as a practical online aid for exploring English vocabulary and understanding how words are used