futilely
🇺🇸
/ˈfjuːtəli/
🇬🇧
/ˈfjuːtaɪli/
Done in a way that is useless or pointless because it will not achieve anything.
He tried to fix the broken toy, but it was futilely.
他试图修理坏掉的玩具,但这徒劳无功。