Warning: Undefined array key "HTTP_ACCEPT_LANGUAGE" in /home/hosting_users/knight12n/www/square/mcdo.php on line 3
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /home/hosting_users/knight12n/www/square/mcdo.php on line 3
크로스레슨: [인천, Incheon] Hi guys, I teach English and/or Korean for your Spanish/Chinese/Japanese!!