英语语法分析

I didn't want to upset my husband or my daughter unnecessarily.

我不想不必要地让我的丈夫或女儿不开心。

《柯林斯英汉双解大词典》

She insists that it's exposing workers to unnecessarily high doses of radiation.

她坚称，这正让工人们暴露在不必要的高剂量辐射下。

A patient's silence should not be interrupted too early or allowed to go on unnecessarily.

病人的沉默不应被过早打断，也不应该不必要地持续下去。