n a cry of sorrow and grief
n a song or hymn of mourning composed or performed as a memorial to a dead person
n a mournful poem; a lament for the dead
v express grief verbally
v regret strongly
n. 悲恸, 哀歌, 挽歌( lament的名词复数 )
v. （为…）哀悼, 痛哭, 悲伤( lament的第三人称单数 )