404. That’s an error.

The requested URL /translate_c?depth=1&hl=id&prev=search&rurl=translate.google.co.id&sl=en&sp=nmt4&u=https://en.wikipedia.org/wiki/Smoke_detector&usg=ALkJrhgsTF_Sa443tpU1LEd1mkMl5CM3zQ was not found on this server. That’s all we know.