英语”刻舟求剑“故事大意：某人佩剑乘船过河,途中不慎将剑脱落入水,他在船边剑落之处刻一记号.船到对岸后,他按船上的记号下

One Sabre crossed the river by boat,the way will be inadvertently fall into the water sword,he carved a place alongside the sword down mark.The boat to the other side,he pressed on board mark water touch sword,the result is have gained nothing,but was later ridiculed by.

take measures without considering changes in circumstances