不必要的

If you are going to be successful at opening side bars, you will do it within two minutes; otherwise, you are causing unnecessary wear on your picks not to mention wasting your time.

如果你是怎样获得成功开幕方酒吧，你会做两分钟；否则你对你造成不必要的磨损镐遑浪费大家时间。

Extension of this practice would go far towards resolving unnecessary antagonisms.

如果推广这种做法，就能大大有助于消除不必要的对抗。

We were trained to speak fluently and without unnecessary hesitations.

我们接受训练说话要流利，避免不必要的停顿。

It is not just a matter of avoiding a needless provocation; Mr Abe should kickstart a long-overdue national debate about Japan's wartime responsibility.

避免不必要的挑衅不是解决问题的途径；安倍先生应当认真诚恳地对日本战争责任展开一场长久的全国性辩论。

Spanning a few weeks has been proven to cause unnecessary costs and low manoeuvrability in several cases.

涵盖了几个星期已证实在一些案件中造成不必要的成本和低机动性。

Please trim the fat by removing all the nonessentials in the budget.

请删除掉预算中所有不必要的项目！

In such cases, lack of dependency management is preferable to unnecessary recompilations of dependent objects.

这样处理依赖性问题能够避免对依赖对象进行不必要的编译。

This optimization eliminates unnecessary recompilations.

这项优化措施减少了不必要的重新编译操作。

Unnecessary resignations will not help our community forge consensus on constitutional development,' he said.

他说，&不必要的辞职无助于香港社会在宪政发展方面形成共识。&

But the swimming area must be closed to allow more space for windsurfers and other water sports activities users to avoid unnessary accident.

此举将正滩定位为风帆主题沙滩，有助推广风帆运动，但必须完全关闭泳滩，腾出足够空间给风帆及其他水上活动使用者，以免酿成不必要的意外。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。