大放悲声

to wail loudly and mournfully (idiom)

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

to put / to place / to release / to free / to let go / to let out / to set off (fireworks)

sad / sadness / sorrow / grief

sound / voice / tone / noise / reputation / classifier for sounds