世界英语:测试,学习和研究英语在线
腾讯教育是中国用户量最大的教育门户网站,将国内外优秀教育信息资源和强大的产品服务紧密结合。下设考试、外语、出国、校园、博客等栏目,是在校学子及在职人员的在线充电平台。
The most popular dictionary and thesaurus for learners of English. Meanings and definitions of words with pronunciations and translations.
Longman English Dictionary - the leading dictionary for learners of English of all levels: definitions, idioms, examples and more.