The second edition of the Macmillan English Dictionary now contains a wealth of new material, while building on the innovative features that won it two prestigious awards. The most frequently 7,500 words in English - the ideal vocabulary size for an advanced learner - are printed in red, graded with stars, and explained with extra detail about how you should use them. The Mac...(展开全部)

The 8th edition of the Collins COBUILD Advanced Learner's Dictionary offers up-to-date coverage of today's English in a clear, attractive format. This dictionary is ideal for upper-intermediate and advanced learners of English. It covers all the words, phrases, and idioms that students need to master in order to speak and write effective English. With full-sentence definitions ...(展开全部)

New title! Designed to help advance students master spoken and written English as it is actually used, this groundbreaking new dictionary provides in-depth and up-to-date coverage of basic English vocabulary, grammar, and usage. Outstanding features include nearly 100,000 words and phrases, more than 160,000 usage examples, more than 22,000 idioms, verbal collocations, and comm...(展开全部)

With over 35 million copies sold, Oxford Advanced Learner's Dictionary is the world's bestselling dictionary, and the dictionary teachers and students love to use.

A new edition of the Cambridge Advanced Learner's Dictionary, which is now more user-friendly than ever. Clear definitions and prominent guidewords help you find the meaning you want quickly and easily. Hundreds of new words ensure your English is up to date. And 'Word partner' boxes show you how to use words in the most natural way. * NEW! 'Extra help' section includes maps, i...(展开全部)

This new edition of the Collins COBUILD English Grammar is a modern, global and learner-focussed grammar reference, aimed at learners and teachers of English. Collins COBUILD English Grammar is based on the evidence of the 4.5-billion-word Collins Corpus, and is an invaluable guide to the English language as it is written and spoken today, in all areas of the world. It has been...(展开全部)

Collins COBUILD English Usage has been thoroughly revised and updated to make it easier to use, and to include hundreds of new, updated examples, taken directly from the Bank of English corpus. The new edition offers mproved coverage of American English, numerous warning notes highlighting particular problems and graded lists of words to help learners build their active vocabul...(展开全部)