404. That’s an error.

The requested URL /translate_c?depth=1&hl=ja&rurl=translate.google.com&sl=en&sp=nmt4&tl=ja&u=https://book.mql4.com/operators/if&usg=ALkJrhhzKZdey5GP0bNYyV4L0q7uP_QPvw was not found on this server. That’s all we know.