The white marble tomb, an unnecessary blot on the familiar landscape.

那座白色的大理石坟墓--这块熟悉的土地上一个不必要的污点。

The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines.

TSA不能继续在未充分利用的“PreCheck”通道上浪费资源，而让大多数旅客忍受不必要的排队时间。

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。

It also creates this unnecessary friction.

它会造成这种不必要的麻烦。

But 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。

Too large a party attracts unwanted attention.

大队人马只会惹来不必要的注意。

Some people believe that advertisements lure us to purchase goods that are not of necessity.

有些人认为广告会诱使我们购买不必要的商品。

We're moving forward with the plan to eliminate all unnecessary gender based barriers to service.

我们正在推进这个计划来消除所有军中的不必要的性别障碍问题。

She doesn't make her point clear, she doesn't speak in full sentences, and she wastes words on unclear and unnecessary details.

她没说明白自己的观点，也没用完整句式，在不明确也不必要的细节上废话太多。

Dreams organize the events of the day into folders and delete what is not needed.

在梦中，一天的事情被分门别类地整理好，而不必要的则会被删除。

This pain for many people, it feels unnecessary.

这种痛苦对很多人来说，是不必要的。

Long years of superfluous and wasted immaturity.

让非成熟期占去许多年是不必要的，也是浪费。

Libertarians oppose to this new state-wide law, recalling it an unnecessary government overreach.

自由主义者反对这项在全州范围内实施的新法律，他们称这项法律是不必要的政府干预。

Skills in description, dialogue, and character development all boil down to seeing or hearing clearly and then transcribing what you see or hear with equal clarity (and without using a lot of tiresome, unnecessary adverbs) .

叙事技巧、对话以及人物塑造最终都要落到实处，就是要看得清听得真，然后用同样的清晰和真切把你所听所见记录下来（无须动用不必要的累赘副词）。

Firstly, we must ruthlessly cut the unnecessary objects out of our lives.

首先，我们必须无情地把不必要的物品从生活中剔除出去。

But rereading or regressing unnecessarily is a common habit where we hop back to a sentence or a couple sentences before and cover the same information a second time.

但是我们很多人都会有不必要的倒回去重读的习惯，跳回一个句子或者几个句子之前，然后再读一遍。

Continuing to develop new molecular machines that can make all of the remaining ways to convert one base pair to another base pair and that minimize unwanted editing at off-target locations in cells is very important.

继续开发新的分子机器，使所有剩余的方法将一个碱基对转换成另一个碱基对，并尽量减少在细胞的非目标位置的不必要编辑，这一点非常重要。

All of this may seem like unnecessary extra work, but it is what allows me to retain what I read, to ensure that the knowledge gets transferred out of the book and into my world.

所有这些似乎都是不必要的额外工作，但正是这些工作让我能够保留所读的内容，确保知识从书中转移到我的世界中。

Why it's a question I've been asked a lot this week, and I get it, yeah, it might seem frivolous and unnecessary to do this during a global pandemic, but you know what else seems frivolous and unnecessary?

这周好多人都在问我这个问题，现在我明白了，在疫情期间，这样做似乎有些轻率和不必要，但你知道比这更轻率和不必要的是什么吗？

The President of the United States having failed to get Mexico to pay for his ineffective, unnecessary border all, and unable to convince the Congress or the American people to foot the bill has shutdown the government.

美国总统未能让墨西哥为他无效的、不必要的边界买单，也未能说服国会或美国人民为其买单，因此政府关门了。