It also creates this unnecessary friction.

它会造成这种不必要麻烦。

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不必要性别障碍问题。

It is time for Assad's needless, brutal war to end.

是时候结束阿萨德挑起不必要残酷战争了。

This includes shutting off sources of unnecessary heat.

包括关掉不必要热源。

I've had to cut down on some luxuries like...

得节省不必要开销。

The only thing worse than an unnecessary meeting is an unnecessary meeting with stretching beforehand.

比不必要会议更糟糕，只能是在不必要会议开始之前还要伸展一下身体。

Too large a party attracts unwanted attention.

大队人马只会惹来不必要注。

But some of the current pain is unnecessary.

但目前糟糕状况是不必要。

People are always dumping all over them needlessly.

人们常对他们进行不必要指责。

These are extras that you don't need.

都是不必要额外设备。

C) Avoid taking unnecessary risks when starting a business.

C）创业时避免承担不必要风险。

Shorten that interval, break down all those old unnecessary barriers.

间歇要缩短，打倒不必要旧障碍。

The United Nations has announced that it is withdrawing all non essential staff from Goma.

联合国宣布正在从戈马撤离不必要人员。

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商品。

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风险。

We don't want to have to overcome unnecessary hurdles.

我们也不愿 克服不必要麻烦。

Safety precautions encourage hotels to get rid of unnecessary decor as well.

安全措施也鼓励酒店摆脱不必要装饰。

Expulsion and excretion, can symbolize getting rid of something unpleasant or unnecessary.

排泄代表摆脱某件不开心或不必要事。

Remember that this is just to break the habit of rereading unnecessarily.

记住这只是为了改掉那种不必要重读习惯。

Meeting clients or business partners in person is de rigueur.

亲自会见客户或商业伙伴是不必要。