易混淆的单词： Keens

My father keens on researching our family history .

我父亲喜欢研究我家.

Mr. keens use of wired to post his thoughts was ironic since chris anderson , the magazines editor-in-chief , believes strongly that web content will eventually all be free or close to it .

基恩在连线杂志网站上发表他的观点颇具讽刺意味，因为连线杂志总编克里斯安德森一直坚信互联网内容最终将全部免费或接近免费。