unnecessary expenses
不必要的开支
the unnecessary prescription of antibiotics.
无必要开的抗菌素。
the unnecessary bureaucracy in local government.
地方政府无谓的官僚作风。
salmon trout is an unnecessary extravagance.
鳟鱼是一种不必要的奢侈品。
There’s no sense in taking unnecessary risks.
做不必要的冒险毫无意义。
This renders it unnecessary for me to do anything.
这使我无需做任何事情。
mean, niggardly, and unnecessary regulations.
又刻薄、又小气的冗余规则。
expose soldiers to unnecessary risks
使士兵冒不必要的危险
Don't involve yourself in unnecessary dispute.
不要把自己卷入无谓的争论中。
Don't labour the reader with unnecessary detail.
不要用不必要的细节使读者疲倦。
a pay system of unnecessary complexity
过度复杂的付款系统
the unnecessary infliction of pain and suffering
带来不必要的痛苦和苦难
fiddled away the morning with unnecessary tasks.
一早上的时间都浪费在不必要的工作上了
the unnecessary familiarity made me dislike him at once.
这种不必要的随意让我立刻就讨厌他了。
the police had used unnecessary violence.
警察使用了不必要的暴力。
good construction is essential to avoid unnecessary waste.
要避免不必要的浪费，好的施工至关重要。
All those clothes are unnecessary on such a hot day.
在这样一个大热天，所有那些衣服都不需要了。
We shall have to trim away the unnecessary parts of the spending.
我们必须削减不必要的开支。
a loophole enabling workers to take unnecessary sick leave
使工人可以在没有需要的情况下休病假的漏洞
It also creates this unnecessary friction.
它会造成这种不必要的麻烦。
来源: Apple latest newsC) Avoid taking unnecessary risks when starting a business.
C）创业时避免承担不必要的风险。
来源: Past English Level 4 Reading Exam PapersThe only thing worse than an unnecessary meeting is an unnecessary meeting with stretching beforehand.
比不必要的会议更糟糕的，只能是在不必要的会议开始之前还要伸展一下身体。
来源: The Economist (Summary)Might be a chance to pare back on unnecessary social entanglements.
说不定这是个减少不必要又纠结的社交关系的好机会。
来源: Sherlock Holmes: The Basic Deduction Method Season 2The student said the mask was unnecessary.
学生说，没必要戴这个口罩。
来源: VOA Special English EducationImpostor syndrome still causes you unnecessary anxiety.
冒名顶替者综合症仍然给你带来不必要的焦虑。
来源: The Economist (Summary)There was a lot of unnecessary baking.
还没必要地烤了很多蛋糕。
来源: Modern Family - Season 10This includes shutting off sources of unnecessary heat.
包括关掉不必要的热源。
来源: Daily English Listening | Bilingual Intensive ReadingBut others move more slowly so as to avoid any unnecessary risk.
但其他人会循序渐进以避免一些不必要的风险。
来源: VOA Special March 2020 CollectionCalling for reservists now is unnecessary, he says.
他说，现在没有必要征召预备役人员。
来源: CNN 10 Student English September 2022 Collectionunnecessary expenses
不必要的开支
the unnecessary prescription of antibiotics.
无必要开的抗菌素。
the unnecessary bureaucracy in local government.
地方政府无谓的官僚作风。
salmon trout is an unnecessary extravagance.
鳟鱼是一种不必要的奢侈品。
There’s no sense in taking unnecessary risks.
做不必要的冒险毫无意义。
This renders it unnecessary for me to do anything.
这使我无需做任何事情。
mean, niggardly, and unnecessary regulations.
又刻薄、又小气的冗余规则。
expose soldiers to unnecessary risks
使士兵冒不必要的危险
Don't involve yourself in unnecessary dispute.
不要把自己卷入无谓的争论中。
Don't labour the reader with unnecessary detail.
不要用不必要的细节使读者疲倦。
a pay system of unnecessary complexity
过度复杂的付款系统
the unnecessary infliction of pain and suffering
带来不必要的痛苦和苦难
fiddled away the morning with unnecessary tasks.
一早上的时间都浪费在不必要的工作上了
the unnecessary familiarity made me dislike him at once.
这种不必要的随意让我立刻就讨厌他了。
the police had used unnecessary violence.
警察使用了不必要的暴力。
good construction is essential to avoid unnecessary waste.
要避免不必要的浪费，好的施工至关重要。
All those clothes are unnecessary on such a hot day.
在这样一个大热天，所有那些衣服都不需要了。
We shall have to trim away the unnecessary parts of the spending.
我们必须削减不必要的开支。
a loophole enabling workers to take unnecessary sick leave
使工人可以在没有需要的情况下休病假的漏洞
It also creates this unnecessary friction.
它会造成这种不必要的麻烦。
来源: Apple latest newsC) Avoid taking unnecessary risks when starting a business.
C）创业时避免承担不必要的风险。
来源: Past English Level 4 Reading Exam PapersThe only thing worse than an unnecessary meeting is an unnecessary meeting with stretching beforehand.
比不必要的会议更糟糕的，只能是在不必要的会议开始之前还要伸展一下身体。
来源: The Economist (Summary)Might be a chance to pare back on unnecessary social entanglements.
说不定这是个减少不必要又纠结的社交关系的好机会。
来源: Sherlock Holmes: The Basic Deduction Method Season 2The student said the mask was unnecessary.
学生说，没必要戴这个口罩。
来源: VOA Special English EducationImpostor syndrome still causes you unnecessary anxiety.
冒名顶替者综合症仍然给你带来不必要的焦虑。
来源: The Economist (Summary)There was a lot of unnecessary baking.
还没必要地烤了很多蛋糕。
来源: Modern Family - Season 10This includes shutting off sources of unnecessary heat.
包括关掉不必要的热源。
来源: Daily English Listening | Bilingual Intensive ReadingBut others move more slowly so as to avoid any unnecessary risk.
但其他人会循序渐进以避免一些不必要的风险。
来源: VOA Special March 2020 CollectionCalling for reservists now is unnecessary, he says.
他说，现在没有必要征召预备役人员。
来源: CNN 10 Student English September 2022 Collection探索常用高频词汇