Source: Our Hong Kong Foundation 2015-04-25 http://ourhkfoundation.hk/index.php/2015-04-25-06-45-09/2015-04-25-06-46-38/357-2015-06-04-08-39-20
遙控機器人 激發無限想象
Source: Our Hong Kong Foundation 2015-04-25 http://ourhkfoundation.hk/index.php/2015-04-25-06-45-09/2015-04-25-06-46-38/357-2015-06-04-08-39-20
