第1期：A couch potato

a couch potato：成天看电视的人

A couch potato refers to someone who spends a lot of time sitting on the couch watching TV.

沙发土豆是指花费大量时间坐在沙发上看电视的人。

Example:

“After my uncle retired from his job, he became a couch potato.”

“在我的叔叔退休后，他只知道坐在沙发上看电视。”

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