Idiom Magic : (AS) FAT AS BUTTER 十分肥胖

【明報專訊】"We are putting on a demonstration," Oliver said. "What kind of demonstration ( 示範 )?" Patty asked. "We are showing what is meant when someone or something is said to be fat as butter," he said. "That would be an unkind thing to say to someone," Patty pouted ( 噘着嘴說 ). "You are absolutely right, so we should only say that a big snowman or a fat animal - a pig, a cat, etc., is as fat as butter."