英语 example sentences with "unavailing"

All efforts have been unavailing.
Translate from 英语 to 西班牙语

By this I reached the roof-top, whence in vain / the luckless Teucrians hurled their unavailing rain.
Translate from 英语 to 西班牙语

Weeping she spake, with unavailing woe, / and poured her sorrow to the winds, when lo, / in sight comes Helenus, with fair array, / and hails his friends, and hastening to bestow / glad welcome, toward his palace leads the way; / but tears and broken words his mingled thoughts betray.
Translate from 英语 to 西班牙语