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如果一只狗去追一只猫,而这只猫正在追一只老鼠,而老鼠只是想抢到它那块奶酪。最终的结果是它们都会继续奔跑. (If a dog were to chase a cat that’s chasing a mouse that just wants to catch its slice of cheese. The final result is they'll all just keep running.)