不必要的

When we are touring we should get the weather news before and go with a parter to avoid problems.

我们在旅游前应了解天气情况，有个伴侣一起去，避免不必要的麻烦。

Rapid testing is not a technique, but a n overarching process of understanding the context of a test project and maximizing the value of our time. One part of that process is to cut out anything that isn't necessary. Another part is to reconceive testing as a process of heuristic inquiry , rather than a clerical task.

快速测试不是一项技能，而是基于测试项目本身而又为了达到最大化利用时间目的的提炼的最重要的过程，该过程的一部分是要剔除不必要的内容，另一部分是要以启发探索的方式重新思考测试，而不是把它当作一项例行的任务。

The rest is as irrelevant as a wind blowing over a shoreless ocean.

而其余的不必要的部分就像风吹拂过无垠的海面，泛不起一丝涟漪。

Parliament member Shukria Barikzai says the additional forces must demonstrate they are doing everything they can to avoid unnecessary killings and improve security.

议会成员Shukria Barikzai说，增派部队必须证明他们正在尽一切所能，避免不必要的杀戮和提高安全性。

There have been controversies over preoperative radiotherapy versus postoperative radiotherapy for patients with advanced squamous cell carcinoma of the head and neck in these years, which bring unwanted economic burden and somatopsychic pain to the patients. Some patients even lose the best chance for surgical treatment.

晚期头颈鳞癌是采用术前放疗还是术后放疗，长期以来争议不断，给许多患者造成不必要的经济负担和身心痛苦，甚至失去了最佳治疗时机。

We get to save unwhispered expenses.

咱们应节省不必要的开支。

We HAs to save unwhispered expenses.

咱们应节省不必要的开支。

We will save unwhispered expenses.

咱们应节省不必要的开支。

Wenzel said the unnecessary prescriptions also contribute to the problem of bacteria becoming resistant to antibiotics, thus rendering them less useful for treatment of infections.

Wenzel说，不必要的抗生素同样造成细菌耐药问题，使这些抗生素治疗感染效果下降。

Weve already seen in the last chapter that this is not necessarily the case.

在上一章我们已经看到这是不必要的情况。

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。