You could embed a google translate widget on your site.
How I can translate my website language from English to German?
Whatever you do, don't use Interprotrans as they don't speak English very well in the first place:
"WEBSITE TRANSLATION is one of our daily professional services that are website of Department, website of e-commerce, information technology, telecom, tourism, medicine to simple introducing product websites."
Avoid, go to a professional outfit that doesn't spam Q&A websites.