404. That’s an error.

The requested URL /translate_c?hl=en&ie=UTF-8&langpair=auto%7Chi&u=http://en.wikipedia.org/wiki/Placenta&tbb=1&rurl=translate.google.com&usg=ALkJrhjh57nbCAEPI3XD3RvhIV4sduMSWA was not found on this server. That’s all we know.