n.大笑,狂笑
He bursts into a loud guffaw.
他突然大笑起来。
He laughed, a coarse hearty guffaw.
他哈哈笑了起来,一阵粗率 、 热诚的大笑.
He is complacent very on the street guffaw is strolling.
他很是自得的在街上狂笑漫步着.