function translate($google) {
$en = array(
    "Mother", "Father"
 );
 $de= array(
    "Mutter", "Vater"
 );
$s = str_replace($en,$de,$google);
return $s;}

$en = array(
        "Mother", "Father"
     );
     $de= array(
        "Mutter", "Vater"
     );
function translate($google, $en, $de) {
    $s = str_replace($en,$de,$google);
    return $s;
}