/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: AlexanderKwok https://cdn.slidesharecdn.com/profile-photo-AlexanderKwok-48x48.jpg?cb=1523313514 讀書須有四到，是「眼到、口到、心到、手到。」 |\ _ /| / @ @\ ( > ? < ) `??x??? / O \