needlesslyKK [ˋnidləsli] /ˈnidləsli/发音副词1不必要地、无谓地You are worrying needlessly; the test results were completely normal.你是在无谓地担心,检查结果完全正常。2过分地、多余地The instructions were needlessly complicated for such a simple task.这么简单的工作,说明却写得过分复杂。用这个字练口说→