不是必要的

They are safer and can often control the urge that you have to spend unnecessarily.

他们是安全和可以控制，往往敦促你要花费不必要的。

This is all planned in advance, so that leaving hospital need not be delayed unnecessarily.

这是所有计划在推进，使离开医院无须不必要的延误。

That is not to say that the war was unnecessary.

但这并不意味着那场战争是不必要的。

But in many cases it's simply unnecessary.

但是在许多情况下它完全是不必要的。

In fact, this worry is unnecessary.

其实，这种担心是不必要的。

He often thought of droids as unneeded annoyances and preferred to do things himself.

他总是把机器人看作是不必要的麻烦，并且喜欢自己一个人做事。

It is important to remember that the software is meant to make your office run more efficiently, not create unwarranted hassles.

它是重要的是要记住，该软件是为了让你的办公室来说更有效率，不要制造不必要的麻烦。

I think their fears are unwarranted.

我看这种担心是不必要的。

And Zero Hour has quite some stuff that makes it even harder to understand, and you dont want to start off running.

并且ZeroHuor有相当一部分素材是比较难懂的，而对初学者是不必要的。

The Zhejiang Chint electrics Co.,Ltd began to push lean production and planed to save the cost.

目前，我们正泰电器股份有限公司正在大力推行精益生产，目的是消除不必要的浪费，力争从生产现场上降低成本。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。