404. That’s an error.

The requested URL /translate_c?depth=1&hl=zh-TW&rurl=translate.google.com&sl=auto&tl=zh-TW&u=https://en.wikipedia.org/wiki/Replacement_character&usg=ALkJrhiD01QFp1bsknjf-Z_CH5512ZO1MQ was not found on this server. That’s all we know.