这是俺滴头儿讲的,已重复了N遍,仍乐此不疲。大意是:某叫兽突发奇想,要改造老龄老鼠,让它们再度焕发青春。此改造简单地说就是换“蛋”。"We take out young balls and put into an old mouse. The old becomes young. We take out old balls and put into a young mouse. The young becomes old."
于是,俺们动不动就听见“...... old balls becomes old, ...... young balls becomes young ......”。