needlessly
01
不必要地, 无谓地
without necessity or a valid reason
例子
The debate continued needlessly as both parties failed to find common ground.
由于双方未能找到共同点，辩论不必要地继续进行。
He spent needlessly on extravagant purchases, depleting his savings.
他不必要地挥霍在奢侈的购买上，耗尽了他的积蓄。
