It also creates this unnecessary friction.

它会造成这种的麻烦。

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的的性别障碍问题。

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

是时候结束阿萨德挑起的的残酷战争了。

This includes shutting off sources of unnecessary heat.

包括关掉的热源。

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

得节省的开销。

These are extras that you don't need.

都是的额外设备。

Too large a party attracts unwanted attention.

大队人马只会惹来的。

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的商品。

But some of the current pain is unnecessary.

但目前的糟糕状况是的。

People are always dumping all over them needlessly.

人们经常对他们进行的指责。

C) Avoid taking unnecessary risks when starting a business.

C）创业时避免承担的风险。

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

间歇缩短，打倒的旧障碍。

The movie director was foisting unnecessary scenes into the film.

电影导演在电影中强加的场景。

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的人员。

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的风险。

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

我们也愿 克服的麻烦。

So, you're not paying out from necessary luxuries.

这样你就会为的奢侈品花钱。

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

安全措施也鼓励酒店摆脱的装饰。

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

记住这只是为了改掉那种的重读的习惯。

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

排泄代表摆脱某件开心或的事。