couch potato是什么意思？couch:沙发，potato：土豆。想象一下：一个大胖子，身体陷在沙发里，手拿着炸薯条，盯着电视。
现在大家也许明白了couch potato就是电视迷的意思。

1.Don't be such a couch potato,or your eyes will hurt.
别整天盯着电视，否则你的眼睛要被弄坏。

2.He is such a couch potato on weekends.
他一到周末就成天看电视看个不停。

3.My father becomes a couch potato during football season.
在足球赛季我的父亲成天坐在沙发上看电视。

4.If there was a prize for the best couch potato, my husband would win it.
如果有最佳电视迷大奖赛的话，我丈夫肯定会获奖。