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1·I really ought to start doing something. I'm starting to get potbelly.

真的该做些运动了，我都开始长啤酒肚了。

2·Cliff Burgess is 55. He's tired of his potbelly and vows to start walking.

1993年，Cliff Burgess 55岁，他讨厌自己的大肚子决定开始走路。