angielsko-polski polsko-angielski:
http://www.websters-online-dictionary.org/translation/Polish/index143.html
http://portalwiedzy.onet.pl/tlumacz.html
http://www.getionary.pl/index.php
angielsko-angielski:
http://oald8.oxfordlearnersdictionaries.com/
http://dictionary.reverso.net/
http://www.websters-online-dictionary.org/
idiomy i frazy:
http://www.goenglish.com/Idioms.asp
http://www.usingenglish.com/reference/idioms/a.html
http://idioms.thefreedictionary.com/