“belt the grape”别理解成“腰上挂着葡萄”，真实含义是喝醉；痛饮。

【例句】
Based on all the empty wine bottles, I'm guessing you guys really belted the grape last night.
看着所有的空酒瓶，我猜测你们昨晚真的痛饮了一番。

They won the football match and belted the grape. They were excited.
他们赢了这场足球比赛后痛饮了一番。他们非常兴奋！