英语学习
Commonly-used American Slang
Popular Expressions Used in the U.S.
English Idioms & Proverbs
English Idioms Sayings and Slang
The-Complete-Guide-to-Instant-English-Immersion.pdf
Idioms and Phrases Section I
50 Popular English Idioms to Sound Like a Native Speaker
PhraseMix 学习短语的好网站
http://slangit.com/ 俚语术语 词典