下面这段话的中国古代故事是什么意思?（用中文表示）

题目

下面这段话的中国古代故事是什么意思?（用中文表示）
In the Warring States Period,there was a man in the State of Wei called Geng Lei.One day he said to the king:'I can shoot down bird by simply plucking my bowstring.'When the king expressed doubt,Geng Lei pointed his bow at a wild goose flying in the sky,twanged the bowstring,and the goose fell to the groud.Geng LEI said,'This goose has been hurt in the past.Hearing the twang of the bowstring,it assuned that was doomed.So it simplygave uptrying to live.'

答案

惊弓之鸟的故事
有一天,更羸与魏王在高大的台下,他们抬头看见一只飞鸟,更羸对魏王说：“我为大王表演一个拉弓虚射就能使鸟掉下来的技能.”魏王摇头笑笑：“射箭技术可以达到这么高的水平吗?”更赢说：“能.”　过了没有多久,一只孤雁从东方徐徐飞来,更羸摆好姿式,拉满弓弦,虚射一箭,雁应声而落.魏王简直不相信自己的眼睛,惊叹道：“箭术难道真的可以达到这种地步?”更羸於下弓解释说：“这是一只有隐伤的鸟,听见弦声惊悖而下落的,并非我的技术高明!”魏王更纳闷了：“大雁在天空中飞,先生怎么知道它有隐伤?”更羸回答说：“它飞得慢,是因为旧伤疼痛,鸣声又凄厉,是因为长久失群,原来的伤口没有愈合,惊恐的心理还没有消除,一听到弦声,就猛一下子搧动翅膀往高处飞,瞬间就牵动旧的创伤,疼得使它跌落下来.”