不必要用英语怎么说？

不必要

• [bù bì yào]
  unnecessary，dispensable，uncalled-for

例句

• Some parents worry unnecessarily about their children. 有些父母不必要地为孩子担心。
• While the inclination to procrastinate is common , one must fully consider the detrimental impact of unnecessary delays. 虽然拖延的倾向是普遍的，但是人们应该充分考虑到不必要的延误造成的有害影响。
• We should trim off the unnecessary parts of our spending. 我们应该削减不必要的开销。
• In writing this report I have omitted all unnecessary details. 在写这份报告时, 我把一切不必要的细节全都删除了。
• There’s no sense in taking unnecessary risks. 做不必要的冒险毫无意义。
• There is no need of your anxiety. 你的焦虑是不必要的。
• the unnecessary infliction of pain and suffering 带来不必要的痛苦和苦难
• “Must I do it today?”“Not essentially.” “这事我非今天做不可吗?”“不必要。”
• dispensable items of personal property 个人财产中不必要的项目
• Comment is needless. 解释是不必要的。

英汉词典释义

• [bù bì yào]
  unnecessary; dispensable; uncalled-for
  uncalled-for worries
  不必要的忧虑
  avoid unnecessary sacrifice
  避免不必要的牺牲
  Cut out the paragraph unnecessary for the essay.
  删掉论文中不必要的段落。
  He found it unnecessary for us to stay behind.
  他感到我们不必要留下来。