Automated translation of East Asian languages into English is typically a source of much unintended hilarity. People therefore don't trust it.

Aside from that, Google Translate can be downright odd sometimes. Like what it did to Lorem Ipsum:

http://www.theatlanticwire.com/technology/2010/10/google-tra...

http://www.zagg.com/community/blog/lorem-ipsum-text-translat...