柯林斯高阶词典COLLINS COBUILD ADVANCED DICTIONARY

Packed with everyday examples from spoken and written English, the new Collins COBUILD Advanced Dictionary makes words easy to find, easy to understand, and easy to use for students at this level.

Through a collaborative initiative, Collins COBUILD and Heinle is co-publishing a dynamic new line of learners dictionaries offering unparalleled pedagogy and learners resources. The first Collins COBUILD dictionary was published in 1987, thanks in part t