The Oxford Advanced Learner's Dictionary is the world's bestselling advanced level dictionary for learners of English.

Now in its 10th edition, the Oxford Advanced Learner's Dictionary, or OALD, is your complete guide to learning English vocabulary with definitions that learners can understand, example sentences showing language in use, and the new Oxford 3000™ and Oxford 5000™ word lists providing core vocabulary that every student needs to learn.

OALD is more than a dictionary. Take your English skills to the next level with extra resources and practice including the online iSpeaker and iWriter, or practise words anytime, anywhere with the Oxford Advanced Learner's Dictionary app.

Includes 1 year's access to Oxford Advanced Learner's Dictionary premium online and 1 year's access to the Oxford Advanced Learner's Dictionary 10th edition app.

▌收錄超過140,000個字彙、片語，並包含超過1,000個新詞，如：chatbot、fake news、microplastic等。

▌第十版收錄當代基礎與進階學術詞彙，包含Oxford 3000™、Oxford5000™及OPAL™（Oxford Phrasal Academic Lexicon）。

▌「Oxford Speaking Tutor」培養學習者為口試及口頭報告準備。

▌學習者可用字典所附access code登入線上字典，使用Oxford iSpeaker、Oxford iWriter、My Wordlists等資源。

▌第十版新增App功能，書末附序號，啟用後一年內有效。App提供簡易及進階檢索（支援離線及線上使用）。簡易檢索提供英式及美式發音，進階檢索除簡易檢索之功能，還可使用全文、頭字語、片語等方式查詢。

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