Online reference tools

Dictionaries and thesauruses

longman http://www.ldoceonline.com/
cambrige http://dictionary.cambridge.org/
Merriam Webster http://www.merriam-webster.com/

知識大講堂 http://knowledge.colife.org.tw/
會議室: http://meeting.colife.org.tw/member.aspx

張玉玲老師課程 http://140.127.60.124/engstu/chang-1/ie-01/ie-01.htm