不是必要的

ATC guidance is not necessary all the way.

ATC的全程引导不是完全必要的。

This is, of course, one of the central tenets of atheism: religion is not always pernicious, but it is always unnecessary.

这是的，当然，其中中央原理无神论：宗教并不总是有害的，但它始终是不必要的。

Doing things that are necessary rather than those that are merely enjoyable is not only helpful, but might also be indispensable for individual success.

做必要的事而不是仅仅令人愉快的事不仅会有所帮助，而且也对个人的成功是不可或缺的。

Therefore we believe that it is totally unnecessary to be wary of China-Africa energy cooperation.

所以我们认为有些人对中非能源合作的担心是完全不必要的。

I'm certainly not the first one to say this. But it bears repeating.

我当然不是第一个这么说的人，但它有重申的必要。

Beyond the standard quick trips to summits, the inevitable ties with the United States and a military commitment in Afghanistan he inherited from his Liberal predecessor, the only hints he has given suggest a move away from Africa and towards Latin America, and a preference for bilateralism over multilateralism.

除例行公事短期的峰会出访、与美国的必要联系以及从自由党前任那里接手的阿富汗军事事务外，哈珀总理外交态度的唯一迹象是其工作重心将由非洲转向拉美，并优先奉行双边而不是多边外交政策。

For example, a camp bed is a fine thing, but the fatigued traveler will sleep equally well on a framework of boards.

被不必要的行李牵绊是很烦人的事情。

This is desirable and necessary, no doubt, but it is not at all clear how this is sufficient to ward off a speculative attack against all peripheral CEE currencies.

这无疑是受欢迎和必要的，但是这样一家基金如何就足以抵御对周边所有中东欧货币的投机性攻击，却一点也不清楚。

Far too often, I've seen a child process used when it wasn't necessary.

我经常看到的是，使用一个不必要的外部子命令。

It's not necessary to have classes in your free time.

在你的空闲时间去上课是不必要的。

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。