I find that David is a TV buff.
我发现大卫是个电视迷。

buff 爱好者；行家
a computer/wine buff
一个计算机爱好者；对葡萄酒很了解的人
John is a real film buff.
约翰是个真正的影迷。

A:I find that David is a TV buff.Whenever I come to visit,he is always watching TV.
我发现大卫是个电视迷。每次我来，他都在看电视。
B:You're really observant.He can't help but watching TV during meals or before bed.He's even watching the soccer game now.
你观察的挺准。他吃饭时，睡觉前几乎都离不开电视。这不，现在他又在看足球比赛了。
A:Oh,he was watching a soccer game.
原来他在看球赛啊。
B:Yes,when a soccer game comes,he doesn't even eat or sleep.
是啊。一遇到球赛，饭可以不吃，觉可以不睡。
A:My brother is the same way.He likes watching soccer so much that it's almost like a lover.
我哥哥也一样，看的如痴如醉的，像是跟足球在谈恋爱。
B:I can't understand why they're so crazy about soccer.
我就是不理解他们怎么对足球这么着迷。