Once there was a little boy who had a bad temper. His father gave him a bag of nails and told him that every time he lost his temper, he must hammer a nail into the fence. 从前,有一个小男孩,他的脾气很坏。他的父亲送给他一袋钉子。告诉他说,他每发一次火,就必须将一颗钉子钉在栅栏上。 The firs