一鼓作气,再而衰,三而竭.彼竭我盈,故克之.
问题描述:
一鼓作气,再而衰,三而竭.彼竭我盈,故克之.
答
firstly they were at one fling,then they declined,at last exhausted.we were energetic while they were exhausted,so we won.