这不是那谁又躺着膝盖中箭了么……这其实是恨铁不成钢啊~

instance n.例子，实例，事例

' Don't worry too much,things could be worse,' he said.' I have been able to recall one instance.'

“别太担心，比这更糟的事情都有呢，”他劝说道，“我可以举一个例子”。