剑桥词典an older person who spends a lot of time using the internet （經常使用網絡的年長者）銀發沖浪者 The research institute has found that in 2012 silver surfers spent 39% more time online than they did eight years earlier . 該研究所在2012年發現，與8年前相比，銀發沖浪者在網絡上花的時間增加了39%。 返回 silver surfer