I checked the website and it's fast. Alas, Linguee currently has mostly European languages with translations to/from English as dominant. Below is a quote from their website's Frequently Asked Questions.
"Which language pairs are available?
At present, Linguee is available for English-German, English-French, English-Portuguese, English-Spanish, and other languages on Linguee.de (German), Linguee.fr (French), Linguee.pt (Portuguese), and Linguee.es (Spanish). Within the year of 2013, further languages such as Chinese, Japanese, and Russian will be offered."
Check it out and see if what you want is there.