needlessly
adv. 毫无必要地
近义词：unnecessarily，withoutcause，withoutreason，uselessly，
英英释义
Adverb
- without need;
"it would needlessly bring badness into the world"
例句
- New and often needlessly novel.新但无价值的新的但常是不必要的新奇的
- You are fretting yourself needlessly.你是在不必要地折磨自己。