Robots.txt in wordpress

User-agent: *
# disallow all files in these directories
Disallow: /en_old site
Disallow: /en
Disallow: /smileys
Disallow: /cgi-bin/
Disallow: /stats/
Disallow: /list/
Disallow: /wp-admin/
Disallow: /wp-includes/
Disallow: /wp-content/upgrade
Disallow: /wp-content/plugins
Disallow: /wp-content/languages