大笑

fā zì nèi xīn de dà xiào

发自内心地大笑

laugh heartily

miàn duì sǐ wáng tā yǎng tiān dà xiào zhè shì hé děng de dà wú wèi jīng shén

面对死亡，他仰天大笑，这是何等的大无畏精神。

Facing the death, he has a good laugh, which is the what kind dauntless spirit.